Podcasts about uv

787. How do we balance the need to protect our skin from UV rays with our body's need for vitamin D?Mentioned in this episode:DMinder (iOS/Android) - http://dminder.ontometrics.com/Vitamin D and UV Tracker (Android) - https://play.google.com/store/apps/details?id=com.uv.vitamindtrackerSunDay Vitamin D and UV Tracker (iOS) - https://apps.apple.com/us/app/sunday-vitamin-d-uv-tracker/id1133953409Nutrition Diva is a Quick and Dirty Tips podcast, hosted by Monica Reinagel.New to Nutrition Diva? Check out our special Spotify playlist for a collection of the best episodes curated by our team and Monica herself! We've also curated some great playlists on specific episode topics including Staying Strong as We Age, Diabetes, Weight Loss That Lasts and Gut Health! Also, find a playlist of our bone health series, Stronger Bones at Every Age. Hosted on Acast. See acast.com/privacy for more information.

Algae that keeps coming back can make even great pool techs feel like they are chasing ghosts, especially when a customer says, “But we already added the mineral unit.” I'm joined by Fred Square from PoolRx to get brutally practical about what actually changes outcomes: correct sizing by gallons, clean filtration, smart placement, and pump run time that lets minerals dissolve the right way instead of dumping into the pool all at once. If you want clearer water with lower chlorine demand, the details in your install and maintenance routine matter more than another round of shock. We also tackle the question I hear nonstop: where do the minerals go, and do they “build up” as metal in the water? Fred explains how chelated minerals are protected through their useful life, then get used up and filtered out during normal operation and filter cleaning. From there we dig into a big misunderstanding around pool stains. PoolRx often gets blamed for stains that are really caused by existing metals like iron or copper already in the fill water, old plumbing, or a tired heater exchanger, and aggressive oxidation from shocking can make those stains appear suddenly. We lay out a clean workflow: test for metals first, remove them, retest, then install with confidence. Finally, we cover PoolRx compatibility with common pool systems and chemicals, including borates, enzymes, phosphate removers, salt pools, UV, ozone, and AOP. We also share the simple cal hypo bucket method that helps prevent those ugly black surface spots when granular shock sits on the floor. If you're a pool service pro looking for fewer algae callbacks and a simple chlorine enhancer story you can explain to customers, this one will help. Subscribe, share this with a pool friend, and leave a review with the question you want answered next.We talk with Fred Shweer from PoolRx about why mineral systems succeed or fail based on sizing, filtration, and install habits, and how to troubleshoot algae without guessing. We also dig into metals, staining myths, and the real-world compatibility rules that keep pool water clear and predictable.  • sizing PoolRx correctly by gallons and keeping chemistry in range  • cleaning and recharging filters properly, especially DE grids  • placing the unit in the right spot for flow and safety  • running the pump after install to prevent mineral dumping  • understanding where minerals go as they get used up and filtered out  • preventing stains by testing for iron and copper before adding minerals  • removing trace metals with a skimmer or pump basket metal trap bag  • ignoring inconsistent copper readings after installation due to chelation  • knowing when to add a booster based on chlorine demand and water clarity • handling cal hypo safely by dissolving and diluting first  Learn more at swimming poollearning.com  If you're interested in the coaching program that I offer, you can learn more at PoolGuyCoaching.com  Send us Fan MailSupport the Pool Guy Podcast Show Sponsors! HASA https://bit.ly/HASAThe Bottom Feeder. Save $100 with Code: DVB100https://store.thebottomfeeder.com/Try Skimmer FREE for 30 days:https://getskimmer.com/poolguy Get UPA Liability Insurance $64 a month! https://forms.gle/F9YoTWNQ8WnvT4QBAPool Guy Coaching: https://bit.ly/40wFE6y

The UV technology has been purchased, delivered, and rolled into the facility. So now what? In the final episode of "Evidence Over Expense," Kyle Morrison and Xenex's Selena Pfannstiel join us to explore why the real return on investment begins after the sale is complete. From staff training and user adoption to reporting, accountability, workflow integration, and ongoing vendor support, this conversation breaks down the often-overlooked factors that can make or break long-term program success. If your organization is investing in UV technology to reduce transmission risk and drive lasting value, this episode will change the way you think about what happens after the rollout. Tune in to this series finale today! Once you complete the interview, jump on over to the link below to take a short quiz and download your CEC certificate for 0.5 CECs! – https://www.flexiquiz.com/SC/N/ps-xenex-ep3 A special thanks to our sponsor, Xenex, for making this series possible. #PowerSupply #Xenex #HealthcareSupplyChain #InfectionPrevention #ValueAnalysis #EvidenceOverExpense #UVTechnology #Podcast

Cambridge cancer geneticist Dr. Moritz Przybilla of the Wellcome Sanger Institute joins the podcast to unpack the hidden science of somatic evolution — how our clinically healthy tissues quietly accumulate mutations, and even cancer-driver clones, as a normal part of ageing. Using ultra-accurate single-molecule DNA sequencing, his work reads this "clonal landscape" cell by cell — from the lasting genomic scars tobacco leaves in the lung to non-invasive ways of measuring cancer risk long before a tumour appears. Along the way, he offers a blunt, evidence-based take on popular biohacking trends like fasting-mimicking diets and sulforaphane, and why the wellness industry so often misreads (or overstates) clinical-trial evidence. Finally, Dr. Przybilla lays out the lifestyle factors that genuinely move the needle — tobacco, chronic infections, alcohol, obesity and UV exposure — and makes the case for shifting from blanket fear to proactive, risk-stratified early detection.-MORE FROM MORITZ:https://www.instagram.com/dr.moritzprzy/ (Instagram)https://www.linkedin.com/in/moritz-jakob-przybilla/ (LinkedIn)https://www.tiktok.com/@dr.moritzprzy (TikTok)https://drive.google.com/file/d/1uUN6YGnMUWqY7HZZBZKTbXNPy-V8MkmB/view?usp=drive_link (German Prevention Checklisthttps://drive.google.com/file/d/15xKrhSIQHxjvhTaHOcsgDnm3wfnR_D9U/view?usp=drive_link (German Genetics Infosheet)-MY BOOK IS NOW OUT AND AVAILABLE RIGHT NOW:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://axelschura.com/maybe⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠-MY WEBSITE:⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://axelschura.com/⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠-BOOK YOUR FREE CALL WITH US NOW AND JOIN AXEL SCHURA ACADEMY (Mention "PODCAST" when signing up to get your bonuses!):⁠⁠⁠⁠⁠⁠⁠https://calendly.com/d/cnnv-vzs-wbg/evergreen-blueprint-axel-schura-academy⁠⁠⁠⁠⁠⁠⁠-JOIN OUR NEXT FIRE WITHIN RETREAT AND MENTION "PODCAST" WHEN SIGNING UP TO GET A SPECIAL DEAL:⁠⁠⁠⁠https://calendly.com/d/cyfh-x92-gb4/axel-schura-retreat-2026⁠⁠⁠⁠-COACHING AND COMMUNITY:× 30 days FREE membership - change your life with my visualisation and meditation practices (new customers only):⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://axelschura.com/membership/⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠× Free Webinar on easily scaling your Business to 10.000$ per Month:⁠⁠⁠⁠⁠⁠⁠https://event.webinarjam.com/4ywv5/register/1ypn4cz⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠-SOCIALS:× Podcast Instagram: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://instagram.com/theaxelschurashow⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠× My Instagram: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://instagram.com/axelschura⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠× You can find me and my content on all social media platforms, just follow this Linktree: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://linktr.ee/axelschura⁠⁠⁠⁠⁠⁠⁠-SOURCES MENTIONED:1 (Life expectancy decline in the US): https://www.unc.edu/discover/u-s-life-expectancy-drop-caused-by-more-than-pandemic/2 (Burkitt leukemia vs. Burkitt lymphoma): ashpublications.org/blood/article/104/10/3009/18728/Adult-Burkitt-leukemia-and-lymphoma3 (Uv protection from car windows): https://healthcare.utah.edu/healthfeed/2025/05/car-windows-wont-protect-you-uv-rays4 (Cosmic radiation on flights): https://pmc.ncbi.nlm.nih.gov/articles/PMC9723364/5 (Germany vs. UK weather): https://www.timeanddate.com/weather/uk/london/climate & https://www.timeanddate.com/weather/germany/berlin/climate-00:00 Intro: The main 4 lifestyle factors causing cancer01:00 Why early cancer detection changes everything03:30 What made Moritz become a cancer researcher08:10 Broccoli sprouts, sulforaphane & cancer prevention15:20 The biggest preventable causes of cancer30:40 Why most people change only after a health scare40:30 Will AI ever cure cancer?56:20 Sunscreen, UV exposure & skincare myths1:12:00 The future of cancer screening

Welcome to this English lesson about advanced weather vocabulary! In this free English class, I'll help you learn many common, but more advanced, words and phrases that native English speakers use when talking about the weather and weather forecasts.In this lesson you'll learn words and phrases like hazy, smoky, air quality, downpour, torrential rain, scattered showers, severe thunderstorm, blustery, gale-force winds, muggy, UV index, sub-zero, whiteout, squall, visibility, conditions, alert, advisory, watch, warning, front, and system.Whether you're watching the English weather forecast, reading the news, or simply chatting in English about the weather with friends, these words will help you understand and describe all kinds of weather more naturally.I hope you enjoy this English lesson about advanced weather vocabulary!

This week Mike runs us through a wild true story: his brother stole his identity, racked up warrants in multiple counties, and got Baron Von Pearce arrested for crimes he didn't commit — plus the decade-long family fallout that followed. Then we dive into deep weird science territory: water that boils and freezes at the same time, electric eels that can shock alligators to death, 30-foot anacondas, and a woman who cured her Lyme disease by getting swarmed by bees. We also get into bee vibration therapy, radium glassware that glows under UV light, the Mongols catapulting plague corpses over city walls, and why 1 in 200 men alive today shares DNA with Genghis Khan. Fact or Fiction and Would You Rather close us out. Grab a drink (or whatever consumable you prefer) and settle in. This one was an adventure!Cheers!Ym&t#MikeAndTonyShow #WeirdScience #WeirdHistory #TrueCrime #IdentityTheft #FactOrFiction #WouldYouRather #PodcastClips #TrueStory #ElectricEel #Anaconda #GenghisKhan #FamilyDrama #ScienceFacts #HistoryFacts #DenverPodcast #TalkShow #PodcastLife #ComedyPodcast #TrueStoryPodcast

À vos crèmes solaires ! Le soleil est de retour et avec lui, le risque de coups de soleil. Il est tentant de profiter des journées ensoleillées pour se détendre au bord de la piscine ou se promener en plein après-midi. Mais il est aussi crucial de se protéger contre les rayons UV pour éviter les effets néfastes du soleil. Le soleil est bon pour le moral et apporte la vitamine D dont le corps a besoin. Ainsi, les rayonnements solaires viennent stimuler le système immunitaire, renforcer les os et participent à la bonne santé de l'organisme. Mais attention, ça ne veut pas non plus dire qu'il n'est pas dangereux ! Mais le soleil a aussi des bienfaits, non ? Faut-il arrêter de bronzer ? Écoutez la suite de cet épisode de "Maintenant vous savez". Un podcast Bababam Originals, écrit et réalisé par Joanne Bourdin. Première diffusion : juillet 2024 À écouter aussi : ⁠⁠Qu'est-ce que l'inflexibilité intentionnelle, qui peut vous sauver au travail ?⁠⁠ ⁠⁠Les hommes politiques sont-ils vraiment assez protégés ?⁠⁠ ⁠⁠Quelles sont les 3 idées reçues pour lutter contre la chaleur ?⁠⁠ Retrouvez tous les épisodes de "Maintenant vous savez". Pour rester informé et recevoir le meilleur de “Maintenant vous savez” chaque semaine, abonnez-vous à notre ⁠newsletter⁠. Suivez Bababam sur ⁠⁠Instagram⁠⁠. Learn more about your ad choices. Visit megaphone.fm/adchoices

A black stain shows up on the pool floor right after you add cal-hypo and your brain jumps straight to “drain it and acid wash.” We slow that moment down and explain what's usually happening: copper that was already there, hiding as copper sulfate, getting oxidized by chlorine into black copper oxide. Once you understand that chemistry, you stop chasing the symptom and start fixing the cause. We also get practical about what actually works in pool stain removal and metal control. Ascorbic acid can lift a stain, but it doesn't remove copper from the water, which is why stains can come roaring back after you chlorinate. We talk through the real role of sequestrants and chelating agents, why they break down from photodegradation and oxidizers like chlorine, non-chlorine shock, UV, ozone, and AOP, and why following the dosing label is the difference between control and repeat stains. If you want a longer-term solution, we cover metal removal options like Q-Lator setups and the blunt but effective drain-and-refill approach, plus better cal-hypo handling so it dissolves instead of sitting on the surface. Then we shift into two “easy to ignore” problems that turn expensive fast: algae and zero chlorine. Algae multiplies by cell division, builds a protective polysaccharide layer, and punishes anyone who waits a week to respond. And when a pool has no chlorine residual, the risk isn't just cloudy water, it's bather-to-bather disease transmission. You'll even hear a simple post-swim warm shower tip to reduce exposure when you're not sure about water quality. Subscribe, share this with a pool pro or homeowner, and leave a review if it helped you prevent the next stain or outbreak.A bag of cal-hypo can “create” a black stain in seconds, but the real problem is usually hidden copper that oxidizes into black copper oxide. We break down how to remove metals for the long haul, why algae gets out of hand fast, and why a chlorine residual is the only real shield against bather-to-bather disease transmission.  • copper sulfate stains hiding in blue water, then turning black when shocked  • ascorbic acid lifting stains but leaving metals behind  • sequestrants and chelating agents binding metals, then degrading from sunlight and oxidizers  • removing metals with Q-Lator options or by draining and refilling  • preventing cal-hypo from sitting on the pool floor by pre-dissolving and dispersing  • algae multiplying fast, forming a polysaccharide shield, and why brushing matters  • why swimming with zero chlorine raises disease risk and what a warm shower can do after  Learn more at swimming poollearning.com.  If you have the coaching program that offer you can learn more at poolcoaching.com.  Send us Fan MailSupport the Pool Guy Podcast Show Sponsors! HASA https://bit.ly/HASAThe Bottom Feeder. Save $100 with Code: DVB100https://store.thebottomfeeder.com/Try Skimmer FREE for 30 days:https://getskimmer.com/poolguy Get UPA Liability Insurance $64 a month! https://forms.gle/F9YoTWNQ8WnvT4QBAPool Guy Coaching: https://bit.ly/40wFE6y

Watch the 9malls review of the Augicy PM-3000 All-in-One Pond Pump & Filter Kit. Does this pump with built in UV light and colorful LED work with my pond? Watch the hands on backyard pond test to find out. #pond #pondpump #gadgets #gadgetreview #waterfeaturedesign Find Augicy PM-3000 All-in-One Pond Pump: https://www.amazon.com/dp/B0GWH5YMZ4?ref=t_ac_view_request_product_image&campaignId=amzn1.campaign.1PYLTUIZI5OCR&linkCode=tr1&tag=getpaid4surfcom&linkId=amzn1.campaign.1PYLTUIZI5OCR_1784301679757 Find As Seen On TV Products & Gadgets at the 9malls Store: https://www.amazon.com/shop/9malls Please support us on Patreon! https://www.patreon.com/9malls Disclaimer: I may also receive compensation if a visitor clicks through to 9malls, or makes a purchase through Amazon or any affiliate link. I test each product on site thoroughly and give high marks to only the best. In the above video I received a free product sample to test. We are independently owned and the opinions expressed here are our own.

Learn how to talk about eyesight getting worse. Plus, find out why people with lighter eye colour have a higher risk of UV damage. - မၤလိဘၣ်ဃး ကဘၣ်တဲသကိး မဲာ်ချံအတၢ်ထံၣ်ဟဲနးထီၣ်အဂ့ၢ်ဒ်လဲၣ်. လၢန့ၣ်အမဲာ်ညါ, ဃုသ့ၣ်ညါအါထီၣ် ပှၤကညီလၢ အမဲာ်ချံအလွဲၢ်ဖျါကပုာ်သ့ၣ်တဖၣ်န့ၣ် ဘၣ်မနုၤအဃိလၢတၢ်လီၤဘၣ်ယိၣ်အိၣ်ဒီး UV အတၢ်မၤဘၣ်ဒိဘၣ်ထံးလဲၣ်အဂ့ၢ်.မၤလိဘၣ်ဃး ကဘၣ်တဲသကိး မဲာ်ချံအတၢ်ထံၣ်ဟဲနးထီၣ်အဂ့ၢ်ဒ်လဲၣ်. လၢန့ၣ်အမဲာ်ညါ, ဃုသ့ၣ်ညါအါထီၣ် ပှၤကညီလၢ အမဲာ်ချံအလွဲၢ်ဖျါကပုာ်သ့ၣ်တဖၣ်န့ၣ် ဘၣ်မနုၤအဃိလၢတၢ်လီၤဘၣ်ယိၣ်အိၣ်ဒီး UV အတၢ်မၤဘၣ်ဒိဘၣ်ထံးလဲၣ်အဂ့ၢ်.

Spencer and Kevin are back with a "political roundtable" that spirals almost immediately, featuring special guests Brentz Platner(?), a beeping Mitch McConnell(??), and the late Lindsey Graham(???), channeled via Baba Yaga because Spencer can't do the voice. From there we cover McConnell's mysterious health saga, Maine's messiest Senate race gossip, and why AI-generated food photos on delivery apps look like they're covered in acne. Of course, no episode is complete without a soda taste test: this time it's the return of Mountain Dew Supernova, plus a deep dive into the forgotten history of Mountain Dew's "Dew-mocracy" flavor elections (RIP Revolution and Typhoon, we hardly knew ye). We also get sidetracked into biohacker Bryan Johnson's autoimmune disease, gold-injecting influencers who think ancient alchemists cracked immortality, a surprisingly heady tangent on Greek "genius" vs. Roman "daemon" concepts and narcissism, and the great Wild Cherry Pepsi tweet discourse of the week (is "permission" now a slur, or did everyone just have assault on the brain because of the news cycle?). We close things out with a weird dive into the data center water usage panic, with Kevin bringing actual industry insight on cooling systems, UV filtration, and why the viral "cyclospora outbreak caused by data centers" theory doesn't quite hold water (pun intended). Politics, parasites, Pepsi discourse, and a vintage computer terminal cameo is just another That Happens for us. Learn more about your ad choices. Visit megaphone.fm/adchoices

Aontú leader Peadar Tóibín, who was diagnosed with a type of skin cancer in 2020, says a tax is being placed on skin cancer prevention.It comes as there is still a 23% VAT on suncream, despite it being a necessity to prevent the risk of skin cancer.With the high UV rays and the great weather over the last couple of weeks, many people are more exposed to sunburn and higher risks of skin cancer as the high cost of suncream can often act as a deterrent for people applying this necessary product…Andrea shares her own story about a mole screening, and is joined by former Fianna Fáil Minister, Conor Lenihan and skin cancer survivor of basal cell carcinoma, Deirdre Bonass and listeners to hear their experiences.

(01:00): Hvad er det problematiske i, at Føtex sælger en lyserød UV-dragt, der ikke beskytter numse og lår, når de samtidig sælger en grøn udgave, som gør? Medvirkende: Isabella Arendt, Public affairs-rådgiver hos Landbrug og Fødevarer og medlem af Konservative. (12:00): Hvad fortæller angrebene om styrkeforholdet mellem Ukraine og Rusland til søs? Medvirkende: Kenneth Øhlenschlæger Buhl, uafhængig militæranalytiker og orlogskaptajn. Værter: Laura Lin og Peter MarstalSee omnystudio.com/listener for privacy information.

Astronomy Daily — S05E141 | Wednesday 15 July 2026 Anna and Avery bring you the biggest space and astronomy news of the day: Starship Flight 13 is cleared for Thursday after the FAA closes its Flight 12 investigation and SpaceX reveals exactly what went wrong; NASA astronaut Anil Menon rides a Soyuz to the ISS on his first flight; astronomers finally find the first of Omega Centauri's 10,000 "missing" black holes; the first-ever medical X-rays taken in space are published; four white dwarfs are found hiding within 65 light-years of Earth; and a new-moon dark-sky window opens with Comet 10P/Tempel 2 on the rise. In this episode •       Starship Flight 13 — FAA closes the Flight 12 mishap investigation (July 13); root causes revealed: hot-staging ignition sequence caused a 90° booster orientation error, five Raptors failed to relight, alarm settings shut engines down early. Launch window opens Thursday July 16, 6:45pm EDT (Friday 8:45am AEST) with the first 20 functional Starlink V3 satellites and an in-space Raptor relight. •       Soyuz MS-29 — NASA's Anil Menon with cosmonauts Pyotr Dubrov and Anna Kikina launched from Baikonur July 14, docking three hours later for an eight-month stay. Menon and wife Anna Menon (Polaris Dawn) become a two-astronaut household; NASA Administrator Jared Isaacman attended in person. •       Omega Centauri's first stellar-mass black hole — oMEGACat BH-2, found via astrometry in 20+ years of Hubble data plus Webb observations (ApJL, July 13). Lower-than-expected mass; its companion star's 94-year orbit makes it the longest-period black hole binary known. The cluster is naked-eye visible in southern winter skies right now. •       First medical X-rays in space — RSNA publishes results from the Fram2 Crew Dragon mission: crew with 4 hours' training produced diagnostic-quality X-rays in orbit, opening the door to space radiology and non-destructive hardware testing on Moon and Mars missions. •       Four hidden white dwarfs — Warwick/Colorado Boulder team unmasks four white dwarfs within 65 light-years using Hubble near-UV spectroscopy (MNRAS). G 203-47, ~25 light-years away, is now the ninth-closest known white dwarf and closes a 27-year-old wobble mystery. •       Skywatch — New Moon (July 14) dark skies, Milky Way core season for the Southern Hemisphere, Comet 10P/Tempel 2 at magnitude 7–8 brightening toward early-August perihelion, and Mars near Aldebaran pre-dawn. Resources & further reading •       Starship Flight 13: spacenews.com | space.com Starship live blog •       Soyuz MS-29: nasa.gov ISS blog | nasaspaceflight.com •       Omega Centauri black hole: science.nasa.gov | esahubble.org (heic2610) | ApJL •       Space X-rays: rsna.org/news | space.com •       Hidden white dwarfs: warwick.ac.uk | phys.org | MNRAS Visit astronomydaily.io for all episodes and our constantly updating newsfeed. Follow us @AstroDailyPod. Astronomy Daily is part of the Bitesz.com Podcast Network.Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-the-latest-space-news--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!Become a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click HereThis episode includes AI-generated content.

Up to 70% of people say they have sensitive skin — but is it really a diagnosis, or something else entirely? Dr. Patti Farris and Dr. Ted Lain break down the biology dermatologists are still trying to figure out. In this episode of the Science of Skin Podcast, Patti and Ted dig into a 15,000+ person global study on sensitive skin prevalence, and explore the science behind why skin reacts with no visible cause — covering TRPV1 and TRPA1 receptor activity, neuropeptide release (substance P, CGRP), and the connection to rosacea. They also unpack the exposome: how pollution, UV exposure, hormones, menopause, and the skin microbiome all play a role, including a deep dive into aryl hydrocarbon receptor (AHR) activation and inflammation. The episode closes with a new comparative cleanser study using D-Squame tape stripping and colorimetric index of mildness (SIM) testing, showing how Cetaphil Gentle Skin Cleanser performs against other "gentle" cleansers on the market.

Scientists have finally cloned the gene causing orange coloration in domesticated cats. Hear how this was accomplished, and why 80% of orange cats are male! We also feature short stories on how: 1) trees emit UV radiation from their branch tips during thunderstorms, 2) the psychoactive chemical in marijuana (THC) might be affecting female fertiity, 3) the iconic statue of the lion seen in St. Mark's Square in Venice, Italy was imported from China 700 years ago, 4) the thumbnails of rodents might be helping them climb trees (e,g, squirrels, rats, chipmunks) and dig underground (e.g. gophers, mice, groundhogs) and still be able to grasp and manipulate food efficiently. ‘Bench Talk: The Week in Science' is a weekly program that airs on WFMP, Louisville FORward Radio, 106.5 FM (forwardradio.org) every Monday at 7:30 pm, Tuesday at 11:30 am, and Wednesday at 7:30 am. Visit our Facebook page for links to the articles discussed in this episode: https://www.facebook.com/BenchTalkRadio Music heard on this show is 'Magic in the Garden' by Rafael Krux (courtesy of freepd.com).

UV filters are one of those deceptively simple pieces of camera gear that somehow manage to spark wildly passionate opinions.Some photographers swear by them. Others won't let them anywhere near their expensive glass. And somewhere in the middle are a whole lot of people wondering, “Wait… do I actually need one of these things?”In this episode of The Wild Photographer, we're taking a practical, field-tested look at UV filters: what they are, why they exist, why they mattered more in the film era, and why many photographers still use them today even though digital cameras don't really need UV filtration in the same way.The big shift is this: for most modern photographers, UV filters are no longer about filtering UV light. They're about protection.A good UV filter acts like a clear, protective layer in front of your lens. It can help shield your front element from scratches, smudges, dust, rain, mud, salt spray, and the occasional “oops, that branch was closer than I thought” moment. And for photographers who travel, guide, shoot in rough conditions, or frequently clean their gear in the field, that extra layer can provide a lot of peace of mind.But there are trade-offs. Cheap filters can potentially degrade image quality, stacking filters can cause issues like vignetting or optical weirdness, and if you're using extremely high-end prime lenses, there's a very reasonable argument that you may not want to place a lower-quality piece of glass in front of a truly elite lens.So this episode is less about declaring UV filters “good” or “bad,” and more about understanding when they make sense, when they don't, and how to shop for one if you decide to use them.UV Filter Product Links MentionedHere are the UV filter brands and shopping resources mentioned in the episode:PolarPro QuartzLine UV Filters — a higher-end UV filter option with quartz glass, anti-reflection coatings, scratch protection, and no exposure adjustment needed.Hoya UV Filters at B&H Photo — Hoya offers a wide range of UV and protective filters, including multi-coated and higher-end HD options.Hoya HD3 UV Filter — a premium Hoya UV filter with nano multicoating, scratch resistance, water and oil repellency, and no exposure change.B+W UV-Haze MRC MASTER Filter — a high-quality UV protection filter with MRC nano coating and low reflective qualities.B+W Clear Protection Filter — a clear protective filter option designed to protect against dust, fingerprints, splashing water, and other field hazards.B&H Photo Protective and UV Filters — a useful place to compare UV, haze, and protective filters by size, brand, price, and coating type.Lensrentals — a place where photographers can research or rent gear, including filters depending on availability.Final TakeawayUV filters are not magic. They will not transform your photos, make your colors explode, or really much of anything when it comes to look.But a good UV filter can protect your lens, make cleaning easier, reduce stress in rugged field conditions, and help preserve resale value. For most lenses, especially everyday travel, wildlife, and landscape lenses, I think they're a very smart investment.The key is to buy a good one. Look for reputable brands, multi-coated glass, and a price point that matches the quality of the lens you're protecting.And when you're stacking filters, working with ultra-premium glass, or chasing the absolute highest optical quality possible, that may be the time to take the UV filter off and let the lens do its thing.Court's WebsitesCheck out my photo portfolio here: shop.courtwhelan.comSign up for my photo and conservation blog at www.courtwhelan.comFollow me on YouTube (@courtwhelan) for more photography tipsView my camera kit and recommended camera gearSponsors and Promo Codes:MPB.com - Buy, Sell, or Trade Camera GearArtStorefronts.com - Mention this podcast for free photo website designBayPhoto.com - 25% off your first order (code: TWP25) ArtHelper.com - a photo community to learn, share and be inspiredArthelper.Ai - Smart tools to promo and showcase your art.LensRentals.com - WildPhoto15 for 15% off

Today, we have a sponsored episode featuring One Skin, a super high-value company I've worked with over the past two years. I'm joined today by Dr. Carolina Reis Oliveira, one of the CEOs and co-founders of One Skin. Dr. Oliveira holds a PhD in stem cell biology and tissue engineering. She has co-invented five patents and co-authored numerous scientific publications. She and her team are disrupting the outdated anti-aging skincare industry with their cutting-edge research on skin and longevity. In our conversation, Dr. Reis Oliveira shares her journey from receiving her PhD to co-founding One Skin. We explore the impact of cellular senescence and immunosenescence and how estrogen receptors in the skin change during perimenopause and menopause, increasing the rate of senescent cell accumulation. We discuss skin as a longevity organ and the research behind the OS-01 peptide, including how it supports the microbiome and blood flow, its exceptional results for increasing hair thickness, and how to use this peptide in skin, body, or hair care. We also cover the effects of sun and environmental exposures on skin aging, and Dr. Reis Oliveira discusses her current research on the influence of GLP-1s on stem cells and skin health. Stay tuned for a truly interesting and insightful conversation on the science of skin, longevity, and the latest research behind One Skin. IN THIS EPISODE, YOU WILL LEARN: What led Dr. Reis Oliveira and her team to focus on cellular senescence and skin as a longevity organ? What cellular senescence is, and why it becomes increasingly important during perimenopause and menopause How maintaining a healthy skin barrier and good hydration helps the skin recover from various stressors One Skin's research and product development process How Dr. Reis Oliveira's team measures the epigenetic signature of the skin to determine biological skin age The importance of supporting the barrier function across the entire body, and not just the face How stress, hormonal changes, and aging increase senescent cells within hair follicles, and how to support hair density and thickness Why protecting your skin from UV exposure remains an important part of healthy aging Investigating whether the OS-01 peptide could help support skin quality in people using GLP-1 medications How long does it typically take to see results with One Skin face, body, eye, and hair products Bio: Dr. Carolina Reis Oliveira Dr. Carolina Reis Oliveira is the CEO and co-founder of One Skin. She holds a Ph.D. in stem cell biology and tissue engineering, is a co-inventor of 5 patents, and a co-author of numerous scientific publications. She relocated from Brazil to Silicon Valley in 2016 to found One Skin, a fast-growing longevity company developing products to promote skin age reversal by targeting a central driver of aging, the accumulation of senescent cells. Carolina and her team are disrupting the outdated anti-aging skincare industry with their groundbreaking research around skin and longevity. Connect with Cynthia Thurlow   Follow on X, Instagram & LinkedIn Check out Cynthia's website. Submit your questions to support@cynthiathurlow.com  Join other like-minded women in a supportive, nurturing community: The Midlife Pause/Cynthia Thurlow.  Purchase Cynthia's book, The Menopause Gut. Cynthia's Intermittent Fasting Transformation Book The Midlife Pause Supplement Line Connect with Dr. Carolina Reis Oliveira One Skin On TikTok Instagram

Send us Fan MailWhat do epoxy cups, DTF transfers, UV DTF, lasers, entrepreneurship, and pet monkeys all have in common?Apparently… 143 MTD.

In today's episode of Culture Camp, Jason is joined again by David Spader and Leigh Quinn of Potentia, and they discuss their experiences with family businesses, highlighting the unique challenges and rewards. Leigh's family business, started in 1880, evolved from shoe polish to bullet-resistant glass and UV light coatings for golf clubs. David's family business, influenced by Dr. O'Connor's assessments, grew from a small RV dealership to a consultancy serving over 7,000 businesses. They emphasize the importance of complementary skills, clear roles, and understanding family dynamics. Challenges include capacity issues and balancing work with family life. They also stress the need for open communication, clear agreements, and leveraging external experiences to enhance family business success.Tweetable Quotes:"I really do believe the family business is the heart of America." - David Spader"I wanted to be successful on my own before going into a family business." - Leigh QuinnConnect with David Spader and Lee Quinn:On LinkedIn: https://www.linkedin.com/in/potentia-david-spader-5627655/https://www.linkedin.com/in/leigh-quinn-jr-a017oa69/ Visit Potentia-assesments.com: https://potentia-assessments.com/If you found value in this episode, please leave a rating and review, also, don't forget to share it with a friend! Remember to follow us on Instagram for more!

Not all UV technologies are created equal, and for supply chain teams, knowing the difference leads to better purchasing decisions. In this episode of "Evidence Over Expense," Dr. Sarah Simmons, DrPH, CIC, FAPIC, and Juan Gonzalez from Xenex help cut through the confusion and explain what healthcare organizations should really be looking for before investing in UV technology. From FDA authorization and product safety to service, support, and long-term usability, this conversation gives supply chain teams a clear path to smarter decision-making. If your team is evaluating UV technology, this episode will help you ask the right questions, avoid the wrong assumptions, and look beyond the price tag to what truly drives value. BONUS CONTENT: Be sure to download the free Supply Chain UV Checklist Tool to help your team ask the right questions and make more informed purchasing decisions. Click here to download: https://9231499.fs1.hubspotusercontent-na1.net/hubfs/9231499/Power%20Supply/Podcast/Xenex%20Bonus%20Content%20-%20Episode2.pdf Once you complete the interview, jump on over to the link below to take a short quiz and download your CEC certificate for 0.5 CECs! – https://www.flexiquiz.com/SC/N/ps-xenex-ep2 A special thanks to our sponsor, Xenex, for making this series possible. #PowerSupply #Xenex #HealthcareSupplyChain #InfectionPrevention #ValueAnalysis #EvidenceOverExpense #UVTechnology #Podcast

We are diving into the terrifying news of a satellite company reflecting sunlight back to Earth—is it for "rescue efforts" or just a giant space laser to hold us hostage for energy bills?

Sunlight feels harmless until you zoom in far enough to see what it's doing inside a single skin cell. Today we follow that path, from UVA and UVB radiation to DNA damage, then through the built-in systems your body uses to prevent skin cancer in the first place. We keep it plainspoken but accurate, because understanding the biology makes the prevention advice feel a lot less like nagging and a lot more like control.We talk about melanin and why tanning is a defense response, not a health goal, plus the difference between DNA damage and a permanent mutation. Then we meet one of the most important safety players in the story: P53, the protein that can pause cell division for repairs or trigger apoptosis when a cell is too damaged to keep. We also explain why sunburn pain and peeling are signs of real cellular injury, not just a temporary cosmetic annoyance.From there, we compare basal cell carcinoma, squamous cell carcinoma, and melanoma, including why melanoma depth is such a big deal for spread and survival. We cover why most moles never become cancer, what changes are worth acting on, and how to use the ABCDE method and the ugly duckling sign. We also address a persistent myth directly: skin cancer can occur in every skin color, and it may show up in different places like palms, soles, and under nails.We're Ed Delesky, a family medicine doctor, and Nicola Aruffo, a nurse, and we want you to leave with a practical plan: reduce future UV exposure, know what's normal for your skin, and get help when something evolves. If this helped you, subscribe, share it with a friend who lives for “just one more hour in the sun,” and leave a review so more people can find the show.Send us a (voice ) message with this link, we would love to hear from you. Standard message rates may apply.Support the showProduction and Content: Edward Delesky, MD, DABOM & Nicole Aruffo, RNArtwork Rebrand and Avatars:Vantage Design Works (Vanessa Jones) Website: https://www.vantagedesignworks.com/Instagram: https://www.instagram.com/vantagedesignworks?igsh=aHRuOW93dmxuOG9m&utm_source=qrOriginal Artwork Concept: Olivia Pawlowski

When sunny summer days come around, it makes some dermatologists shudder. They would prefer we behave like bats and hide in caves until nightfall. Failing that, they stress the importance of always applying (and re-applying) high SPF sunscreen, wearing sun-blocking clothing with long sleeves and keeping a big-brimmed hat firmly on the head. A beekeeper's outfit might be perfect. But must you really shun the sun completely to save your skin? Our guest describes how to practice moderation safely. He also explains why some people are addicted to sunshine, while others are allergic to it. At The People's Pharmacy, we strive to bring you up to date, rigorously researched insights and conversations about health, medicine, wellness and health policies and health systems. While these conversations intend to offer insight and perspective, the content is provided solely for informational and educational purposes. Please consult your healthcare provider before making any changes to your medical care or treatment. How You Can Listen You could listen through your local public radio station or get the live stream at 7 am EST on Saturday, July 11, 2026, through your computer or smart phone (wunc.org). Here is a link so you can find which stations carry our broadcast. If you can't listen to the broadcast, you may wish to hear the podcast later. You can subscribe through your favorite podcast provider, download the mp3 using the link at the bottom of the page, or listen to the stream on this post starting on July 13, 2026. Can You Really Be Addicted to Sunlight? Dermatologists do their best to discourage people from using tanning beds. They describe the damage that ultraviolet light can cause, ranging from wrinkles to skin cancer. For some people, though, those arguments just don't make a difference. Our guest, Dr. Steve Feldman, conducted a study several years ago. The volunteers were accustomed to using tanning beds. In the study, there were two beds, one with the usual ultraviolet light and the other, identical in appearance and temperature, had its UV blocked. After a session in each bed, volunteers were allowed to choose their bed for the last session. They almost invariably chose the bed with the active UV. To follow up, the researchers administered naltrexone, the opioid-blocking medication. When volunteers had taken it, they were no longer able to distinguish which bed was active. It seems that, for these people, ultraviolet light activates pro-opiomelanocortin, which in turn triggers the production of natural opioids called endorphins. Further research imaging the brain during tanning sessions confirmed that the UV exposure was activating areas of the brain associated with pleasure (Psychiatry Research. Neuroimaging, May 30, 2016).  Dr. Feldman and a colleague found that excessive indoor tanning is similar in pattern to substance use disorders (Journal of Cutaneous Medicine and Surgery, May-June 2025). Can You Save Your Skin and Still Enjoy the Outdoors? Dr. Feldman offers advice on avoiding sunburn that is tempered with this fact from epidemiology: people who go out in the sun live longer (International Journal of Environmental Research and Public Health, July 13, 2020).  The goal here is not to shun the sun completely, but rather to exercise enough caution and good judgment to avoid burning your skin. (Who wants to burn, anyway? It hurts, and it looks bad.) Timing your sun exposure carefully is crucial to save your skin from sunburn. You may also be interested in the new sunscreen ingredient the FDA just approved, bemotrizinol. What Can You Do About Heat Rash? When the weather gets hot and bodies get sweaty, heat rash becomes a common complaint. Sweaty skin may develop bumps that can sometimes be very itchy. What do you do to ease the discomfort? If you can cool the skin off, it might help a lot. Of course, people may also suffer from other types of rash. Babies get diaper rash. Women sometimes experience under-breast rash, just as men may develop jock itch. Zinc oxide ointment can often be helpful for these types of rash. Managing Psoriasis Psoriasis is one of Dr. Feldman's special research interests. The red scaly plaques of this skin condition have raised borders. They look a lot like a fungal infection, but there is no fungus present on the skin to cause them. Something else seems to trigger the skin's immune system to react along the same pathways as if there were a fungus. Most of the time, psoriasis is mild enough to manage without costly medications. It actually responds very well to ultraviolet light exposure. UV downregulates the immune system's over-response. While many dermatologists offer UV exposure within their office walls, in the summertime patients could get exposure to sunlight outdoors. This is practical if they avoid the middle of the day, when they might get burned. Another option? Tanning beds also offer an easy way to calibrate the appropriate amount of UV exposure to save your skin from psoriasis. (Most dermatologists don't approve of this one, so don't tell.) One other practical but unorthodox tip for dealing with mild psoriasis. OTC cortisone may not be strong enough to help heal up a red spot. But you could buy Flonase nasal spray or a generic version, fluticasone, over the counter. Spray it on your skin and appreciate the relief. In fact, this could work for a mild case of poison ivy or other skin irritation as well. Severe cases still need a dermatologist's care. What to Do About Atopic Dermatitis Atopic dermatitis is the medical term for eczema. People with allergies or asthma also appear to be more vulnerable to eczema. Dysregulation of the immune mediators interleukin 4 (IL4) or IL13 may be responsible. This condition may appear in a mild form, which can be readily managed, or a more severe form that might require prescription medication. A topical corticosteroid such as triamcinolone will often clear it up. Or you could try spraying on some Flonase nasal spray for a cost-effective low-key approach. Those will actually help the majority of people with mild eczema. Using mild soap rather than detergent-based body wash, moisturizing well and following an anti-inflammatory diet are the pillars of home management. People with more severe atopic dermatitis covering a large portion of the body may need powerful prescription medication rather than topical steroids. Trying to cover so much skin with steroid would probably result in side effects from the cream. Dupixent (dupilumab) is a relatively new self-injectable medication that blocks IL4 and IL13. It works well for most people with atopic dermatitis and has a good safety profile. Certain other drugs in this category, such as Skyrizi (risankizumab), are also pretty safe but very pricey. Stelara (ustekinumab), has been around longer. Biosimilars for Stelara have been approved and are more affordable. Ustekinumab blocks IL12 and IL23. TV ads tout other medicines for this condition as well. Rinvoq (upadacitinib) is three or four times more effective than Dupixent, but it is also super expensive. It is a Janus-kinase (JAK) inhibitor. Xeljanz (tofacitinib) is another potent prescription JAK inhibitor, but it carries an elevated risk of heart attack. Beware of Bug Bites Another summer skin hazard is bug bites. Here unquestionably the best approach to save your skin is avoidance. Appropriate clothing is key. (That beekeeper's suit will come in handy here again.) Dr. Feldman recommends spraying DEET on your pants legs, socks and sleeves rather than directly on your skin. If there are grasses or brush where you have walked, run or played, a tick check immediately upon coming inside is critical. Can AI Help Patients with Skin Problems? It doesn't make sense to tell people to stay off the internet. Some searches can be quite helpful and guide patients in asking their dermatologist the right questions. Dr. Feldman is enthusiastic about DermNet, a New Zealand dermatology website. https://dermnetnz.org  Joe and Terry recommend SkinSight. This Week’s Guest Steven R. Feldman, MD, PhD, is Professor of Dermatology, Pathology, and Social Sciences & Health Policy, at the Wake Forest University School of Medicine.  His research has been published in over 1,000 peer reviewed, Medline-referenced articles. Expertscape.com ranks Feldman among the top experts in the world on psoriasis, acne, dermatology, and treatment adherence. Steve Feldman, MD, in Dermatology clinic, Country Club Commons Listen to the Podcast The podcast of this program will be available Monday, July 13, 2026, after broadcast on July 11. You can stream the show from this site and download the podcast for free. Download the mp3, or listen to the podcast on Apple Podcasts or Spotify.

Dans cet épisode de "Comment j'ai réussi?", Stéphane Pedrazzi reçoit Benoît Dubertret, fondateur de Nexdot et directeur de recherche au CNRS. Spécialiste des boîtes quantiques, il nous fait découvrir comment ces matériaux révolutionnaires, à l'échelle nanométrique, ouvrent la voie à des applications industrielles concrètes et durables.Après avoir brillé pendant six ans aux États-Unis, au MIT, à Princeton et à l'université Rockefeller, Benoît Dubertret a choisi de revenir en France, porté par la conviction de contribuer au rayonnement de son pays. Il nous confie les raisons de ce choix, entre attrait pour l'équilibre de vie à la française et volonté de s'engager pour l'avenir de la recherche et de l'innovation tricolores.Il commence par nous expliquer, avec des mots simples, ce que sont ces fameuses boîtes quantiques. Composées de semi-conducteurs à l'échelle nanométrique, elles possèdent des propriétés uniques d'interaction avec la lumière, permettant d'absorber, de transformer ou d'émettre des photons. C'est grâce à ces caractéristiques que les boîtes quantiques ont déjà révolutionné certains secteurs, comme l'éclairage avec les LED bleues, récompensées par le prix Nobel de physique en 2014.Aujourd'hui, les boîtes quantiques sont également au cœur de l'innovation dans l'industrie des télévisions. L'invité nous révèle que les téléviseurs QLED de Samsung, désormais largement répandus, contiennent ces matériaux qui permettent d'obtenir des couleurs bien plus riches et éclatantes.Mais les applications des boîtes quantiques ne s'arrêtent pas là. Chez Nextdot, lui et son équipe ont développé un vernis transparent, à base de ces matériaux, qui permet de protéger les parfums de la dégradation causée par les rayons UV. Alors que les parfumeurs utilisent traditionnellement des molécules chimiques potentiellement néfastes, ce filtre UV naturel offre une solution plus écologique et efficace pour préserver la qualité des parfums.Malgré les bénéfices évidents, il déplore que l'industrie du parfum peine encore à s'emparer de cette innovation. Les changements de process et d'étiquetage qu'elle implique freinent son adoption, mais Benoît reste confiant dans la capacité de cette solution à s'imposer à terme.L'autre application phare développée par Nextdot concerne les cellules photovoltaïques. En ajoutant une couche de boîtes quantiques au dos des panneaux solaires, l'entreprise parvient à améliorer leur rendement énergétique de 2% - un bond considérable qui se traduit par des gains de plus de 80 millions d'euros par an pour un seul de leurs clients, une entreprise américaine pionnière dans la fabrication de panneaux hors de Chine.Benoît Dubertret souligne l'importance du soutien de la BPI et des fonds européens pour permettre à Nextdot de franchir le cap de l'industrialisation, un défi de taille pour les start-ups issues de la recherche. Il évoque également les défis liés au coût de l'électricité en Europe, qui pénalise l'industrie chimique, et plaide pour une meilleure allocation de l'électricité décarbonée au profit de secteurs stratégiques.Hébergé par Audiomeans. Visitez audiomeans.fr/politique-de-confidentialite pour plus d'informations.

When a Northern Saw-whet Owl spreads its wings, many birds can see something our human eyes can't: the owl's flight feathers glow with ultraviolet light. It's invisible to humans without the help of a UV blacklight. While the glowing feathers on parrots might help them attract mates, the reason for the owls' glowing feathers still isn't clear. However, scientists realized that they could estimate an owl's age based on the pattern of luminescent color on the wings, which changes predictably as birds grow and replace their feathers. More info and transcript at BirdNote.org. Want more BirdNote? Subscribe to our weekly newsletter. Sign up for BirdNote+ to get ad-free listening and other perks.  BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.   Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Your eye color can change your day-to-day comfort in sunlight and it can hint at different long-term risks, but the real story is melanin. I'm Dr. Mark Grossman, an integrative medical optometrist and licensed acupuncturist, and I walk through what melanin is, how it functions as a natural pigment inside the eye, and why it acts like an internal shield against harmful light.We connect the science of eye pigment to practical outcomes: why darker eyes often block more UV and reduce internal glare, why lighter eyes can experience more light scatter and photophobia, and what that can mean for macular degeneration risk. We also discuss a noteworthy tradeoff mentioned by the American Academy of Ophthalmology about dark eyes and a slightly higher cataract risk, plus the higher risk of ocular uveal melanoma (a rare eye cancer) associated with lighter irises.From there, we get concrete about natural eye care and prevention. I explain melanin's protective roles like absorbing UVA and UVB radiation, helping stabilize free radicals, and filtering glare across the retina. Then we shift into what you can control today: wearing 100% UV-blocking sunglasses, using a wide-brimmed hat outdoors, and even looking into melanin-based sunglasses, which block 100% of UVA/UVB rays and filter High-Energy Visible (HEV) blue light. Finally, we review nutrients and herbs that may influence our ability to build melanin, including green tea, turmeric, ginseng, lotus flour, fenugreek, and saffron, with a clear-eyed look at what's promising versus what's not yet proven.If you care about eye health, UV protection, and simple habits that support healthy vision, subscribe, share this with a friend, and leave a review. And, visit us at https://naturaleyecare.com/

Summer heat literally changes how your digestion works — and it's not the food, it's the environment. Jensen, Kira, and Lacey break down why your gut, hormones, and stress levels need a different approach once temperatures rise. This week, Jensen, Kira, and Lacey dive into how to actually enjoy summer without derailing your hormone or gut health progress. They cover why heat affects digestion, how cortisol quietly spikes during "relaxing" summer months, sunlight and circadian rhythm, hydration and electrolyte needs, navigating BBQs and social events, setting boundaries around alcohol, and their go-to "floor and ceiling" method for staying consistent without burning out.   Key Takeaways: Summer heat redirects blood flow away from digestion, so smaller meals and warm/room-temp foods help if you're prone to bloating. Cortisol often rises in summer from packed social schedules, so setting boundaries before events prevents the anxiety-and-overdoing-it cycle. The "floor and ceiling" method — defining your minimum and best-case effort for nutrition, movement, and nervous system care — keeps you consistent without all-or-nothing thinking.   Chapters: [00:00] - Intro [00:34] - Staying on Track This Summer [06:44] - Supporting Digestion in Summer Heat [11:37] - Cortisol, Stress & Hormones in Summer [14:52] - Setting Boundaries & Summer Intentions [18:42] - Sleep, Circadian Rhythm & Sunlight [23:27] - Sunscreen & Sun Exposure for Kids [29:25] - Hydration & Electrolytes [35:40] - Navigating Summer Events & BBQs [44:10] - Alcohol, Peer Pressure & Drinking Goals [48:02] - The Floor & Ceiling Method [58:02] - Getting Back on Track After a Slip   Resources & Mentions My Circadian app (free) — tracks sunlight/UV timing Relight electrolytes by Redmond Sea Salt (Amazon) Minerals and Chill electrolyte brand Aussie trace minerals (regular staple mentioned)   Want to Work With Us? Join us in the Root Cause Reset Program: https://www.lifestyleucoaching.ca/wellness-effect-906145 and use code "Wellness Effect" for a FREE functional lab test when you join the program. Follow us on Instagram: The Podcast: https://www.instagram.com/thewellnesseffectpod/ Lacey Iskra - https://www.instagram.com/laceeiskk/ Jensen - https://www.instagram.com/wellnesswjensen/ Kira Iskra - https://www.instagram.com/wellbykira/ Lifestyle U have helped over 1,000+ women transform their mind and body and become the best version of themselves. Want to be next? Click Here to Apply! - https://www.lifestyleucoaching.ca/apply If you loved this episode and want to hear more, subscribe and leave a review! Share this episode with a friend who's ready to start their own wellness journey. Follow us on Instagram at https://www.instagram.com/thewellnesseffectpod/ to stay up-to-date with the latest episodes and tips.

Beau Martonik breaks down a peer-reviewed study from the UGA Deer Lab published in December 2025 that found whitetail rubs and scrapes emit measurable UV photoluminescence that deer can detect and humans can't. Beau covers the core finding, what's causing the glow in rubs vs. scrapes (more specific than most coverage reported), a timing detail that most outlets got wrong, and what the study doesn't prove. He connects the science to six years of personal trail camera observations — including a 2020 signpost rub experiment where a buck would show up within 24 hours every time the rub was freshened — and lays out six practical takeaways for how this changes how he's thinking about hunting scrapes and rubs this fall. Topics include: why deer can see UV light and humans can't, why the downwind scrape-checking rule may be more complicated than conventional wisdom assumes, what doe scrape activity might tell us about two-way signpost communication, and why urine in the scrape is the signal — not the scrape itself. 00:00:00 — Intro 00:01:51 — The 2020 Signpost Rub Story 00:05:32 — What Hunters Have Always Assumed 00:07:27 — The UGA Study Breakdown 00:09:01 — Why Deer Can See UV Light and You Can't 00:11:17 — What's Causing the Glow 00:13:36 — The D'Angelo Quote 00:14:13 — The Timing Detail Most Coverage Got Wrong 00:17:52 — What the Study Does NOT Prove 00:19:14 — Bucks Approaching From All Directions 00:21:02 — Activity at Last Light 00:23:16 — Tree Species and the Licking Branch 00:25:29 — October vs. November Scrapes 00:27:25 — Does Working Scrapes 00:29:51 — Urine Placement and the 2020 Rub Revisited 00:34:02 — Six Practical Takeaways for This Fall 00:44:19 — Close Resources: Full study: onlinelibrary.wiley.com/doi/10.1002/ece3.72618 UGA press release: news.uga.edu/a-glow-up-in-deer-communication/ Enter the Deer Camp Giveway! - https://eastmeetswesthunt.com/pages/deer-camp-giveaway Instagram:   ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@eastmeetswesthunt⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@beau.martonik⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Facebook:   ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠East Meets West Outdoors⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Shop Hunting Gear and Apparel: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.eastmeetswesthunt.com/⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ YouTube: Beau Martonik - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.youtube.com/channel/UCQJon93sYfu9HUMKpCMps3w⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Partner Discounts and Affiliate Links: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.eastmeetswesthunt.com/partners⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Poncho Outdoors - Poncho Outdoors makes tough, sharp-looking, no-BS apparel for hardworking outdoorsmen who put in the time year-round. Go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ponchooutdoors.com/EASTMEETSWEST⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ to save $10 and free shipping Amazon Influencer Page ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.amazon.com/shop/beau.martonik⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Learn more about your ad choices. Visit megaphone.fm/adchoices

Welcome to a most informative and inspiring show about the amazing ancient superfood of cacao! This episode will give you everything you need to know about its remarkable health benefits, healing properties, and how to choose the most sustainable, eco-friendly, fair-trade bean-to-bar products. You will learn about the fascinating history of cacao as a sacred food, currency, and medicine, why it remains one of the most highly regarded superfoods on the planet, and how the food industry took this extraordinary raw material, stripped out everything useful, and transformed it into little more than a heavily sugared version of the original. Along the way, I explain the science in plain English—from the powerful polyphenols that support your heart, brain, blood pressure, gut microbiome, metabolism, and mood, to why cacao may be the single most antioxidant-rich food you can eat. I also reveal the disturbing reality behind much of today's commercial chocolate industry, including how mainstream processing destroys many of cacao's most valuable compounds and why ethical sourcing matters. You'll learn the difference between raw cacao powder, cacao nibs, and high-percentage dark chocolate, how to identify truly high-quality bean-to-bar chocolate, why I became a dark chocolate connoisseur, and the artisan brands I recommend. When this episode is over, you're never going to look at a chocolate bar the same way again, and you'll be fully armed to make the best product purchasing decisions and obtain the maximum benefits from consuming foods high in nutritious cacao. TIMESTAMPS: Cacao is one of the most highly regarded superfoods on the planet. [00:56] When you are finished listening to this episode, you will never look at a chocolate bar the same way again. [02:28] The best way to enjoy chocolate is to put it on your tongue and allow the flavor to dissolve in your mouth. [06:38] The history of cacao is fascinating. It is one of the most nutrient dense, biologically active foods in all of human history. [08:10] Early civilationa learned to ferment, roast, and grind cacao beans into a drink. It was more than a flavoring agent, it was very much a spriitual centerpiece as well as used for medicinal purposes. [10:11] After the Europeans added sugar to cacao, it lost some of its medicinal purpose, although it still is a good source of antioxidants. [12:29] There are many cardiovascular benefits from cacao. It improves platelet function. [18:17] Cacao has been shown in studies to produce meaningful reductions in both systolic and diastolic blood pressure. It is also known to help boost levels of HDL (high density lipoproteins.) [20:55] Cacao consumption improves your overall lipid profiles, including helping with healthy triglyceride levels. [27:24] Does cacao help with weight loss goals? [28:27] Cacao has an impact on brain function and mood. [31:37] In contrast to the powerful, hard and fast effects of caffeine, theobromine in cacao works more slowly. It has a gentler mechanism and a longer half life. [35:08] Studies show wonderful benefits from cacao on the gut. It has been identified as a potent prebiotic which is what feed probiotics to flourish in the intestinal tract. [38:59] Reasearch shows cacao has properties protecting you from UV damage from sunburn. [46:35] Just how damaging to health is mainstream modern chocolate processing? One of the terrible aspects of the low-priced chocolate is because of the support of child slave labor harvesting these beans. [50:02] Look for the designation of "bean to bar" on the product. It should also have cacao beans as the first ingredient. [55:05] In mainstream processing of the beans, they have to use super high temperatures which degrades the polyphenol. [57:17] There are three categories of products which can deliver these wonderful health benefits. [01:00:07] When the bar is above 80%, this is where most of the research showing cardiovascular cognitive benefits was conducted. The words "cacao beans" should be the first ingredient on the label. [01:05:53] Brad lists his recommendations for good chocolate bars. [01:19:44] How much chocolate should one consume? [[01:29:06] Do not refrigerate high quality dark chocolate. [01:32:50] LINKS: Brad Kearns.com BradNutrition.com B.rad Whey Protein Superfuel - The Best Protein on The Planet! Brad’s Shopping Page BornToWalkBook.com B.rad Podcast – All Episodes Peluva Five-Toe Minimalist Shoes B.rad Podcast – All Episodes Peluva Five-Toe Minimalist Shoes Burn The Primal Blueprint Podcast with Shawn Askinosie (Chocolate) Podcast with Todd White (Dry Farm Wine) Dry Farm Wines Askinosie Chocolate Chocovivo Cocoa Runners Nomosu Pump Street Chocolate Puna Chocolate Ranger Chocolate Rausch Spring and Mulberry We appreciate all feedback, and questions for Q&A shows, emailed to podcast@bradventures.com. If you have a moment, please share an episode you like with a quick text message, or leave a review on your podcast app. Thank you! Check out each of these companies because they are absolutely awesome or they wouldn’t occupy this revered space. Seriously, I won’t promote anything that I don't absolutely love and use in daily life: B.rad Nutrition: Premium quality, all-natural supplements for peak performance, recovery, and longevity; including the world's highest quality whey protein! Get 20% OFF your first order! Peluva: Comfortable, functional, stylish five-toe minimalist shoe to reawaken optimal foot function. Use code BRADPODCAST for 15% off! Jaspr Air Scrubber: Ultra high-performance air purifier - blows other air filters away! Save $200 on your unit with code BRAD. Get Stride: Advanced DNA, methylation profile, microbiome & blood at-home testing. Hit your stride the right way, with cutting-edge technology and customized programming. Save 10% with the code BRAD. Online educational courses: Numerous great offerings for an immersive home-study educational experience Primal Fitness Expert Certification: The most comprehensive online course on all aspects of traditional fitness programming and a total immersion fitness lifestyle. Save 25% on tuition with code BRAD! #bradpodcastSee omnystudio.com/listener for privacy information.

Michelle and Kevin explore the connection between nutrition, skin health and sun exposure.While sunscreen remains the most important tool for protecting your skin from UV damage, research suggests that a nutrient-rich diet can help improve your skin's natural resilience. Michelle explains how antioxidants, carotenoids, polyphenols, and other plant compounds found in fruits, vegetables, and whole foods may support skin health, reduce oxidative stress, and help the body recover from sun exposure.The conversation also examines the potential impact of ultra-processed foods on inflammation and skin aging, why "eating the rainbow" matters, and how a whole-food, plant-centered diet can benefit your skin from the inside out.In this episode, you'll learn:How nutrition supports skin health and resilienceThe role of antioxidants, carotenoids, and polyphenolsWhy fruits and vegetables may help reduce oxidative stressThe connection between processed foods, inflammation, and skin agingWhether vitamin E supplements protect your skinWhy whole foods often outperform isolated supplementsHow nutrition and sunscreen work together for better sun protectionHave a question for Michelle? Have a recipe (or recipe disaster) you want to share? Get in touch at n4noobs@gmail.com or connect with us on Facebook (https://www.facebook.com/nutrition4noobs) or Instagram (https://www.instagram.com/nutrition4noobs)

The differences in capabilities and offerings between a print shop and promo product shop are getting blurrier by the minute. This week we brought in Stein Shi from xTool and Bev Pennington of Soul & Grace Designs to talk about the growing crossover between laser engraving and garment decoration, and where this kind of equipment actually fits in a modern shop. Topics of discussion include: how xTool grew from education into the creator space, the plug-and-play feel of the equipment, expanding into DTF, built-in maintenance tools, real-world production capabilities, the demo program, live events, UV printing, consumables, community engagement, and Pennywise.Check out xTool: https://www.xtool.com/products/xtool-apparel-printer-a-new-era-of-apparel-printing/?ref=mtygjlhc&utm_medium=affiliate&utm_source=goaffpro&utm_term=5306

Send us Fan MailSometimes business growth looks less like a huge breakthrough……and more like admitting, “I don't want to keep doing it this way.”In this episode of The Riley Black Project, John and Crystal sit down for a no-guest, real-life update episode about pivoting, product ideas, custom order stress, laser business decisions, and figuring out what actually feels sustainable.Crystal talks through her possible shift into custom laser engraved jewelry using Monarch Pine jewelry blanks, why she's considering moving away from certain custom products, and how small personalized items may be a better fit for her creativity, workflow, and local market.We dive into:• Why custom orders can be more stressful than they look• The hidden time behind “simple” personalized products• Pivoting from random custom work to a more focused product line• Laser engraved jewelry and small gift ideas• Monarch Pine blanks, findings, and jewelry possibilities• Considering the xTool F2 for live engraving and small batch production• Why ease of use matters when choosing your laser tools• The difference between hobby gear, production tools, and what actually fits your business• Pricing custom work, design fees, rush fees, and customer communication• ADHD, creative burnout, and overthinking product ideas• UV printing struggles, acrylic blocks, photo gifts, and precision problems• Why sometimes the best business move is simplifyingIf you're a maker, laser owner, crafter, small business owner, or creative entrepreneur trying to figure out your next product line, this episode will feel painfully familiar.This is the messy middle of business.And honestly? That's where the good stuff usually starts.Support the showIf you enjoy our content, consider supporting us on Patreon!! You can check out the tier options and perks here: https://www.patreon.com/TheRileyBlackProjectCheck out my Linktree for my social media links & all the different things I have to offer! https://linktr.ee/RileyBlack

When we talk about infection prevention, the conversation usually starts with clinical outcomes. But what if one of the most important decisions happens long before a patient enters the room? In Episode 1 of our brand-new podcast series "Evidence Over Expense," Dr. Sarah Simmons, DrPH, CIC, FAPIC, from Xenex and Steve Egbert from XENDELLA join us to explore how healthcare teams can take a smarter, evidence-based approach to evaluating UV technology. From manual cleaning limitations to FDA authorization and the real cost of pathogen transmission, this conversation helps supply chain teams look beyond the price tag and focus on what really matters before making the investment. Because behind every cleaner room, stronger workflow, and smarter technology decision is a supply chain choice with real impact. Once you complete the interview, jump on over to the link below to take a short quiz and download your CEC certificate for 0.5 CECs! – https://www.flexiquiz.com/SC/N/ps-xenex-ep1 A special thanks to our sponsor, Xenex, for making this series possible. #PowerSupply #Xenex #HealthcareSupplyChain #InfectionPrevention #ValueAnalysis #EvidenceOverExpense #UVTechnology #Podcast

Polysiloxane coatings are redefining long-term protection for water storage and treatment assets. In this episode, learn how these advanced systems outperform traditional epoxy and polyurethane coatings with superior UV resistance, durability and reduced maintenance needs. Explore how the smooth, non-porous surfaces of polysiloxanes help minimize biofilm and algae growth, supporting cleaner assets and improved water quality. You'll also gain insight into lifecycle cost savings and why utilities and operators are turning to polysiloxanes as a smarter, more sustainable solution. Speakers: Steve Roetter, Market Segment Manager for Water Infrastructure With more than 40 years of experience in the water and wastewater industry, Steven helps customers solve their most critical asset protection challenges as a Market Segment Manager for Water Infrastructure for Sherwin-Williams Protective & Marine. Charles Kucherka, Principle, Treatment, Transmissions and Utilities – Central Division As a Principal at Freese and Nichols, Charles is the engineering and environmental services firm's senior technical professional in water storage tank design, rehabilitation and coatings. Sponsored by: Sherwin Williams Protective & Marine

Sunlight comes with both benefits and risks, and pregnancy adds a few extra considerations to both. Some of the upside is real. Your body makes vitamin D from sunlight. There is evidence that the sun lifts your mood. Getting exposure to sunlight at the right times of day even helps your sleep. On the flip side, UV light damages the DNA in your skin cells, which raises your risk of skin cancer and speeds up aging. Pregnancy hormones can also change your skin and how it reacts to the sun. This episode walks through sun safety during pregnancy so you can enjoy the benefits while protecting yourself and your baby. Find out how to pick a pregnancy-safe sunscreen, what to know about tanning beds and sunless tanners, and what is considered safe sun exposure for your newborn. Full article and resources for this episode: https://pregnancypodcast.com/sun/ Thank you to the brands that power this podcast: Zahler goes above and beyond in formulating their Prenatal +DHA. It's made with high-quality nutrients like the active form of folate and bioavailable iron. Plus, it includes essential nutrients like omega-3s that you will not find in most other prenatal vitamins. Zahler always has an exclusive promo code running for Pregnancy Podcast listeners. You can find the current code at: https://pregnancypodcast.com/vitamin/ The VTech VM5266 Video Baby Monitor has a 5-inch color LCD screen with remote pan, tilt, and zoom, and a sound-activated soothing feature that turns on the night light or projection when your baby stirs. It also has a touch-adaptive night light, two-way talk-back, built-in soothing sounds and lullabies, and up to 1,000 feet of range. Check it out at https://pregnancypodcast.com/vtech 8 Sheep Organics makes amazing, 100% Clean, Natural Pregnancy Products. From skin care to treating common pregnancy symptoms like stretch marks with clinically proven ingredients, 8 Sheep Organics has you covered. Every product from 8 Sheep Organics comes with a 100-Day Happiness Guarantee. Try it risk-free for 100 days. If you're not 100% happy with your purchase, simply send them an email and they will get you a refund, no questions asked. Check out 8 Sheep Organics and save 10% when you go to https://pregnancypodcast.com/8sheep/ Get More from the Pregnancy Podcast Join thousands of expecting parents who stay up to date with the latest pregnancy news, new episode alerts, exclusive offers, and more: https://pregnancypodcast.com/newsletter Upgrade to Pregnancy Podcast Premium for ad-free episodes, full access to the back catalog, and a free copy of the Your Birth Plan book: https://pregnancypodcast.com/premium Save with discounts and deals available for Pregnancy Podcast listeners: https://pregnancypodcast.com/resources Follow your pregnancy week-by-week with the 40 Weeks podcast. Learn how your baby grows, what's happening in your body, what to expect at prenatal appointments, and get tips for dads and partners: https://pregnancypodcast.com/week Find more evidence-based information on the Pregnancy Podcast website: https://pregnancypodcast.com

Send us Fan MailWe lose a full recording, hit record again, and turn the do-over into a reminder to step away from the daily noise and look for something good. We share a strange floating store art piece in Toronto, track World Cup news and streaming crackdowns, and end with weather, earthquakes, space weather, and a NASA rescue plan that raises eyebrows. • the second-time recording mishap and why we laugh through it • a fully stocked floating convenience store sculpture in Toronto's harbor and how it's built to float • World Cup knockout rounds and the emotions of sudden elimination • a short “tone” moment to pause and think about something pleasant • the DOJ seizure of nearly 400 illegal World Cup streaming sites and what feels odd about the story • quick weather readings across the US and around the world including air quality and UV index • seven-day earthquake rundown and a reminder to pray for affected places • solar flare and CME talk with a possible July 4 aurora window • NASA's $30 million plan to boost a doomed space telescope back to a safer orbit Support the show I hope you enjoy the show!  If you find value in our show,Pray for us! Send Us Positive vibes.Come back, and tell a friend. Sharing the podcast with someone is a very good way for us to grow.Contact Us. Email: theuglyquackingduck@gmail.com. Send Us Fan Mail: Under our description on any podcast player you will find a link you can text us or record a message. Leave a voice message: Just letting us know you are out there listening is a big boost!Help us with ideas, technology, art work, etc. Support us financially. The equipment, the Podcast hosting, the web page all costsAnyway you can support us is very much appreciated! Thank You. Until Next time.73 and may the Father's love go with you.Bruce  Email:          theuglyquackingduck@gmail.comWebsite:     https://theuglyquackingduck.com/

Nicholas Gaudern, CTO at PowerCurve, joins to discuss India AEP gains, DragonScale VGs, and Silent Edge noise reduction. Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us! Welcome to Uptime Spotlight, shining light on wind energy’s brightest innovators. This is the progress powering tomorrow Allen Hall: Nicholas, welcome back to the podcast.  Nicholas Gaudern: Thanks, Allen. Great to be back.  Allen Hall: So there’s a lot going on at Power Curve, and I saw some news online about Power Curve in India.  Nicholas Gaudern: Yes.  Allen Hall: Which is a new development.  Nicholas Gaudern: Yeah, so we’ve been working in India for, for some years now, and we have, uh, more than 100 turbines out there with our equipment on, primarily vortex generators so far. And what we’re seeing in India is some of the highest AEP gains we’ve ever recorded with our vortex generators And I think a lot of this is being driven by the fact that in certain parts of India, there’s some very unique, uh, environmental conditions, climatic conditions, and there’s parts of the year, like the dry season up in [00:01:00] the north of India, where you’re getting this very sticky dirt accumulating on the blades. And it’s really quite dramatic when you see the photographs, but that means that the blades are actually starting to, to stall, have flow separation on them.  Allen Hall: I’ve seen pictures of that. Yeah. I was really shocked at the time, uh, ’cause I didn’t know it was just kind of a black, gooey- Yeah … kind of tar-like substance- Yeah, yeah on the blades, and, uh, it, it was only on there a limited time. As soon as the monsoons come through and the rains hit, it would wash, eventually wash it off. Yes. But while it’s there, you could see the airflow over the blade surfaces. You, you could definitely see separation happening really early on those blades. Dramatic.  Nicholas Gaudern: Yeah, absolutely, and I think the, um… Like you say, it’s not all year. No. But it doesn’t have to be all year to have a huge impact on, on how many, you know, megawatt hours you’re getting out the other end. So there’s a few months of the year where this problem is particularly severe, maybe sort of December through to February, something like that. And what we’re finding is that when you see, uh, the power curves for these [00:02:00] turbines, some of them aren’t even hitting rated power. They’re not able to hit rated power because there’s so much flow separation on the blades.  Allen Hall: Wow.  Nicholas Gaudern: And that, I mean, just imagine that. You’ve got a two megawatt turbine, for example. Maybe it doesn’t cast- get past 1.5 megawatts for this, uh, time of the year. I mean, that’s crazy.  Allen Hall: Does the turbine try to adjust itself when that happens? Because the pictures I s- have seen indicates, like, the turbine is pitching the blades to, ’cause it knows- It can- …  Nicholas Gaudern: what the wind  Allen Hall: speed is- I mean, yeah … and it knows what it should be putting out, and it’s not putting that out. Nicholas Gaudern: It’s very turbine specific, kind of controller logic specific, but what we see is even the turbines that try to do something, they’re very limited in how much pitch authority they have from the controller. They might be able to just do a little bit, a degree. Okay. Two degrees. You know, very, very small pitch adjustments. And when you have this kind of dirt on the leading edges, a degree of pitch ain’t gonna save you really. Um- N-  Allen Hall: no. And I think that’s what we’re seeing. And it’s not gonna get that power back. No, no.  Nicholas Gaudern: No.  Allen Hall: But does it add extra load onto the blade structurally over [00:03:00] time when you do that?  Nicholas Gaudern: In terms of the pitching, or-  Allen Hall: Yeah, in terms of the pitching, where you’re trying to be more aggressive on the angle of attack to get the power out of the turbine. Potentially. And the winds are still pretty strong, you just, the blades are inefficient.  Nicholas Gaudern: I think it’s one of those things where there’s, there’s so many interconnected items with the dirt and the controller and the structure. It’s actually pretty difficult, I think, to say with confidence how much life impact you would have from that. But what I would say is the more that you might end up trying to pitch, if that’s what’s going on on some machines, that obviously puts wear on the pitch bearings themselves. But yeah, I think at the moment we’re kind of at the beginning of really trying to understand how some of these turbines do deal with this phenomenon. But what we’re trying to do is get to a point where the turbine doesn’t really have to deal with it. Because if you fix the problem at the source, which is stop the flow separating, then the controller doesn’t really have to, to worry. It doesn’t have to try to, to fix it itself.  Allen Hall: Yeah. That makes a lot more sense. Just the number of images I’ve seen over the last couple years from India-  Nicholas Gaudern: [00:04:00] Yep …  Allen Hall: you realize how difficult it is to operate a wind turbine there.  Nicholas Gaudern: So even when we, um, have this issue for a few months that we’re resolving with the VGs, we can still be seeing over the whole year more than 5% increases in annual energy production. Because those months are really important. Um ‘ Allen Hall: Cause that’s when they need the  Nicholas Gaudern: power. Yeah, yeah, yeah. Exactly. For sure. And this is primarily coming from the vortex generators towards the tips of the blades. So that’s where you’re having this, uh, heavy contamination issue, and that’s where all the power would be produced. So kind of the outer third of a blade is 50, maybe 60% of the power production of a turbine, maybe closer to 50. So that means that if you have a problem out there, it’s, it’s a big problem in terms of your annual energy production. So-  Allen Hall: Right …  Nicholas Gaudern: the VGs are, what they’re doing is they are, they’re injecting energy back into the flow. Allen Hall: Redirecting the flow, in a  Nicholas Gaudern: sense. So, so basically you have all this contamination on the leading edge. It’s generating more turbulence. The flow isn’t able to retain, uh, remain attached [00:05:00] across the entire chord length. So the VGs are putting energy back into the flow and allowing it to remain attached all the way to, uh, to the trailing edge. Allen Hall: So even with the blades are dirty-  Nicholas Gaudern: Yes …  Allen Hall: you get that power out- Exactly … put, that you really desire or-  Nicholas Gaudern: Yeah …  Allen Hall: are paying for. Yeah. You, you paid a lot of money for that turbine- Yeah, exactly … you need to get the power out of it.  Nicholas Gaudern: Yeah.  Allen Hall: And-  Nicholas Gaudern: So of course, you know, that suggests that if you had a, a super clean blade, you went and pressure washed it, uh, you would get, uh, an increase in power as well, and that’s true. You, you- That’s true … you will do. But that’s a one-time thing. Um, so- And  Allen Hall: it’s expensive to do- Yeah … and time-consuming.  Nicholas Gaudern: Exactly. Maybe a few days later, the dirt’s back. So- Sure … you know, it’s not really a sustainable thing for you to be going out washing these blades the whole time. And washing the blades may not be great for the surface of the blade either. So, you know, a VG is just sat there the whole time. It doesn’t matter if it’s dirt, bugs, erosion, frost, it’ll recover those losses that, that you’re seeing.  Allen Hall: Do the VG installations in a situation like that, [00:06:00] the actual location differ because of the contaminants that are present and the kind of, uh, leading edge effects that you’re seeing? Do you design it for that environment? Or- Yeah … is every- Oh, you do. So- Yeah, we  Nicholas Gaudern: do. I mean, typ- typically our, our VG arrays are turbine model specific. But in India, we’re finding we’re actually having to be more site specific as well. Oh,  Allen Hall: wow.  Nicholas Gaudern: Because some of this contamination is so severe, we’ve seen that we need to design the VG layout a little bit differently to make sure that we’re giving enough, uh, energy recovery potential when you have these really severe, uh, situations. Allen Hall: Are you using the AeroVista tool to do that? How do you, how do you quantify the contamination that’s happened on the leading edge at a particular moment or roughly on scale a- and then try to model that? That just seems like a difficult computation.  Nicholas Gaudern: It is. And, um, you know, we’re, we’re getting better all the time. AeroVista is definitely part of that. So AeroVista’s primary function really is to look at, um- [00:07:00] AEP losses due to structural damages, things like erosion. But actually, erosion behaves very similar to dirt when it comes to, like- It, right … aerodynamic behavior. Yeah. So we can actually use kind of the AeroVista engine to help us understand what is the loss from different levels of contamination. So we can add contamination levels into AeroVista, as well as, uh, erosion. And we can start to look at, well, what happens if the blade looks like this? What if it looks like this? And then this gets combined with our computational fluid dynamics, our CFD models that we’re running, three-dimensional, two-dimensional. We sometimes do some aeroelastic modeling as well. So we basically have a big toolbox, and like with any engineering problem, it’s about picking the best tool for the job. So we just go in, and we have all these great tools, and we, we put them together in a workflow that allows us to design the, the best solution for each site that we look at. Allen Hall: And it’s not India-specific in terms of leading-edge contamination. No. I’ve seen pictures from the US, Brazil, um, [00:08:00] Australia, a number of places where there’s just bugs. Yeah. Right? Those, especially in places where there’s large bugs- Yes. … you kind of get this splatter effect going on. Yeah. And you can have a really contaminated blade surface. In the US, in the middle of the US, you’ll have grasshopper season, and-  Nicholas Gaudern: Yeah, absolutely …  Allen Hall: tho- those grasshoppers are big, and they splatter. And they leave a disaster. We’ve seen  Nicholas Gaudern: that in, uh, in the Midwest, for sure. Oh, yeah. Some really, really severe contamination from bugs.  Allen Hall: And you, you don’t think about, as an engineer or a site supervisor, that- All right. This sort of, uh, grasshopper season that happens is affecting my AEP, but 100% it is. And that stuff is gooey, so if you ever drive through the Midwest in the summertime- … you run through, uh, any kind of insect swarm and try to get it off your vehicle. Yeah. It takes some scrubbing.  Nicholas Gaudern: Yeah. It re- it really does. And imagine when you’ve gotta go up there for, like, 100-meter diameter rotor.  Allen Hall: Right. ‘ Nicholas Gaudern: Cause that’s quite a challenge. So I think, yeah, they have all these challenges, uh, in terms of environmental conditions, and a lot of people consider aerodynamic [00:09:00] behavior blades quite binary. Either the blade is clean or the blade is dir- Or it’s dirty or it’s dirty. Right. But it’s this entire spectrum. It’s everything in between, and I think that is kind of a little bit of a different way of thinking about the problem. And then it makes the argument around why to put VGs there kind of, uh, easy to, to answer, because the blade is never really truly clean. Allen Hall: No. I… Unless it’s right after a rainstorm- Yeah … I rarely see clean blades. Okay, so the … If VGs are going on, are you using the DragonScale VGs to solve some of the India problems, some of the contamination problems?  Nicholas Gaudern: So DragonScale’s not in India yet. That’s something that we’re looking at. So we, um, we got all the tooling finished for DragonScale some months ago now, and we’re shipping DragonScale kits. Uh- Oh, wow. Okay … not, not to India yet, but they are out in, in the field, and we’re gonna be having some more out just in the next couple of weeks, actually, which is quite exciting. We’re doing our first project, um, in Canada.  Allen Hall: Oh.  Nicholas Gaudern: So we’re starting to kinda come across the, the pond with the VGs now, [00:10:00] with the DragonScale VGs. Allen Hall: So the DragonScales, uh, uh, uh, thank you for bringing a, a sample here today, but the, the DragonScales are really interesting in terms of just the way the airfoil shapes are and how they’re s- kinda stacked and layered- Yeah … and there’s different depths to them, heights to them, to get the flow back where you want it to. Yeah. And it, I guess it depends on where you are on the blade. If you’re near the root, they’re gonna look something like this. Exactly. Yep. If you’re getting near the tip, they’re  Nicholas Gaudern: much  Allen Hall: smaller- Yeah, we have some smaller ones. Yep … scale, scale of this. So- This then, the Dragon Scales do require a little bit of computational knowledge of what’s going on- Yep with the blade. And as you say, they- You just can’t willy-nilly stick  Nicholas Gaudern: them on … they’re, they’re quite different. You know, they’re quite different from a standard triangle of VG.  Allen Hall: Right.  Nicholas Gaudern: And, you know, there’s lots of ways that you can create a vortex aerodynamically. And triangles- Sure … create a vortex, sure, but they, they really create one through a process of separation. Yeah. You have a flow hitting this, this plate that’s angled to the flow. It’s rolling over the top, and it’s tripping into a, into a vortex. But that’s quite a draggy way [00:11:00] of- It is … creating a vortex. Yes. Um, so VGs work. We’ve seen that. You know, we have more than 2,000 turbines now with VGs, so we, we know they work. Yeah. But Dragon Scale, the whole idea is not that we … This is still a VG. It’s still creating a vortex. Sure. But it’s doing it in a much more efficient manner, so we get the same lift recovery benefits, lift boosting benefits, but at a much lower drag. So we have a better drag ratio. ‘Cause it’s the drag, right? Allen Hall: It’s the drag. The little triangular-  Nicholas Gaudern: Yeah …  Allen Hall: vortex generators are draggy.  Nicholas Gaudern: So anything you stick on a blade, it, it has a drag. It has a parasitic drag component. Um, they have a huge benefit that outweighs that. That’s why we put them on.  Allen Hall: Yeah.  Nicholas Gaudern: But of course, you can always do better. And I think here we really try to take inspiration from, from lots of the aerodynamic developments we’ve seen over the past decades in aviation and motorsport and, and these other disciplines. Allen Hall: Right. I always say these look like a Formula One  Nicholas Gaudern: add-on. Yeah, yeah. Exactly. A bigger blade. Or maybe some front slats of a aircraft or some, uh, gas turbine cascading elements- Oh, sure.  Allen Hall: Yeah …  Nicholas Gaudern: these  Allen Hall: kind of things. Yeah.  Nicholas Gaudern: Yeah.  Allen Hall: Gas turbine people would easily recognize this. Yeah, [00:12:00] I  Nicholas Gaudern: think so.  Allen Hall: Uh, so the, the Dragon Scales then in terms of, uh, the location of them on the blade, would it differ than the triangular VGs in terms of generic location? A, a  Nicholas Gaudern: little bit, but broadly it’s the same because- Okay … you know, ultimately the fundamental physics of what we’re trying to do hasn’t changed.  Allen Hall: Sure.  Nicholas Gaudern: Um, so we’re kind of, we’re addressing the same areas of the blade. But the Dragon Scale gives us a bit more flexibility. We can have these three fin versions that create a very powerful vortex, so we find those down in the root, ’cause that’s where we just want as much lift as possible. Right.  Allen Hall: Yeah. Right.  Nicholas Gaudern: Uh, but out at the tip we actually have a two fin variant. Oh. Because there we’re, we’re more focused on L over D. We wanna maximize our lift-to-drag ratio.  Allen Hall: Sure.  Nicholas Gaudern: Because that’s where the drag really hurts you, out towards the tip.  Allen Hall: So are they in a strip form then? Yes. Very similar to the triangular VGs? Nicholas Gaudern: Yeah, exactly. So the, the smaller ones on the strip, just because they’re only, like, five millimeters high.  Allen Hall: Yeah. They wanna  Nicholas Gaudern: see more- So otherwise it’s, it’s kind of watchmaking if they’re individual- … little pieces, uh, going down on the blade. O-  Allen Hall: okay. Yeah. Well, that’s fascinating. All right. Uh, I wanna talk about [00:13:00] Silent Edge before I, I lose you today. The Silent Edge product has been out in the field- Mm-hmm … and there has been some noise testing done, which I always think is very interesting because I’ve- Yeah … I’ve watched videos from, mostly from DTU, explaining how they do this, where they got the microphones around. And like- Yes … wow, that’s a really complicated test to go pull off. But you just got through a series of these-  Nicholas Gaudern: We did …  Allen Hall: noise tests with Silent Edge. And you have the results back.  Nicholas Gaudern: We do, yeah. I mean, it was a really exciting, um, test program, and we were partnered together with, uh, Statkraft, who very kindly lent us a few of their wind turbines up in Sweden. Uh, and we are working with the Danish Technical University, DTU Wind, to help with the measurements and actually figure out what’s going out on the turbine. So this was a project that we were, um, able to secure some funding from, from the Danish, uh, EUDP. So that’s the Energi [00:14:00] Teknologisk Udviklings- og Demonstrationsprogram.  Allen Hall: Right.  Nicholas Gaudern: Yeah. Nothing to do with the EU. It’s a very, it’s a Danish thing. Danish, yeah. But there is EU in the name. Right. Um, so they supported this project with Statkraft and DTU, and what we found is that when we put a Silent Edge on a, uh, it was like a two, two and a half megawatt machine, it had no serrations before. Okay.  Allen Hall: So we measured- So just a out of the factory blade.  Nicholas Gaudern: Yeah, exactly, and it was in good condition. It had had a recent repair campaign, so the blade was in, in good shape. And then what we did, uh, or what DTU did, is they went out and they measured the noise of this turbine according to the IEC standard. So there’s an IEC standard on how you should measure noise and what microphones to use and how to post-process it, and then we installed the Silent Edge serrations. And firstly, before we’d even done any measurements, we had people out at site, and they, they live out there. They’re the technicians. They see these- Okay turbines every day, and they went, “What, what have you, what have you done to, to this turbine?” Because it sounded so different. It sounded much [00:15:00]quieter. The, the quality of the sound was very different, and they just, they just stepped out the car and went, “Wow.” “This is, this is really impressive.” Um-  Allen Hall: So what, give me a description of what the sound is. I know generally, when you come with a standard blade, it has that kind of shoop, shoop-  Nicholas Gaudern: Yeah, exactly … shoop. It basically just really brings down that perceived loudness of the sound, so it’s just a m- it’s a much quieter sound, and we’re also taking out quite a lot of low frequency component.  Allen Hall: Okay.  Nicholas Gaudern: That’s what- These serrations are really targeting the lower frequencies, so kind of around the kilohertz and, and under. Allen Hall: Mm.  Nicholas Gaudern: That’s where these things are really starting to bring down the, um, the decibels.  Allen Hall: This- So, okay. So Silent Edge is, uh, sort of a unique design, or is a unique design i- in terms of the- What you see on the typical trailing edge, which are a bunch of triangles or dino tails, right? Yes, dino tails. Yes,  Nicholas Gaudern: yeah. Allen Hall: Dino tails is, was the generic term for years, and they looked like dino tails, so, so it’s a good description- Yeah … of them. But these more, look more like a cathedral in  Nicholas Gaudern: a sense. Yeah, these, these are quite different though. So we have kind of this iron-shaped, uh, tooth fundamentally, [00:16:00] but we have three different tooth sizes, uh, and they’re asymmetric. Allen Hall: Mm.  Nicholas Gaudern: And I would love to come here and tell you that we know exactly how this works. Um, but I can’t unfortunately, and, and that’s just how it is sometimes with engineering. We cannot simulate this in the detail required to really understand exactly why each geometric feature does what it does. And if someone claims they can do that, then, then I may be a bit suspicious. Or, or I’d really like to talk to them, one of the two. Um, but that means that to develop this kind of product successfully, you have to go to the wind tunnel. Okay. Because the simulation is so demanding. So we go to the wind tunnel. We spent a lot of time in the Paul Ricard wind tunnel at DTU, so we can measure aerodynamics and acoustics at the same time And we went with lots of components and 3D prints, and we iterated through design paths, and we came up with this, I think it’s a really wonderful shape we’ve ended up with. And it was proven out in the field because the final result was we reduced the overall sound [00:17:00] pressure level of the turbine by five decibels. And that is- Whoa … that is huge.  Allen Hall: That’s a lot.  Nicholas Gaudern: So in terms of, like, perceived, uh, loudness of the sound, that’s like a 30% reduction. So this is why the, the technicians who st- stepped out the car heard such a difference, because it’s a massive reduction in, in what the turbine produces. So  Allen Hall: you’re lowering the decibels coming off the, the trailing edge. Yeah. But also moving around the frequencies so it’s a little less-  Nicholas Gaudern: Yeah, so a lot of that- … uh- That… So the- …  Allen Hall: noticeable  Nicholas Gaudern: also … the five decibels, that’s, that’s this OASP, or we call it overall sound pressure level. This is an integration of all of the reductions we see across the frequency spectrum. Oh,  Allen Hall: okay.  Nicholas Gaudern: All right. So we’re getting more reduction at lower frequencies. Right. Good. There’s also some high frequencies. But the lower frequencies matter more. So what we do when we’re doing acoustic measurement is we A-weight, we, we weight the, the noise because it relates to how the human ear perceives sound. Allen Hall: Sure.  Nicholas Gaudern: So it matters more to you, the one [00:18:00] kilohertz frequency than the 20 kilz- kilohertz frequency.  Allen Hall: Yeah. Can’t hear  Nicholas Gaudern: 20 kilohertz. E- exactly. So that’s right at the upper end. So we weight the results, and this is part of the ICE standard, to understand how the human ear perceives the sound.  Allen Hall: Oh, wow. Okay.  Nicholas Gaudern: Um, and this is where we get our, our five decibels  Allen Hall: from. So this, this was really an iterative process then- Yeah … in the DT laboratory. Yeah. Ooh, wow. I didn’t realize that. Mm-mm. I, I figured you had gotten relatively close by computational methods and then- We- … honed it a little bit …  Nicholas Gaudern: we, we come sort of computate… We do a lot of computation around the angle of the serrations, because the angle of the serration is really critical for, uh, lift generation and loads. Allen Hall: So when you’re speaking of angle, you’re talking about- E-  Nicholas Gaudern: exactly … this angle back here at the- You can see that angle there. Okay.  Allen Hall: Yeah,  Nicholas Gaudern: yeah. Because you don’t want to put a serration on a turbine and add 20% to the lift of the blade. Right. No. Because-  Allen Hall: That’s not- …  Nicholas Gaudern: lift means loads. Yeah.  Allen Hall: You know? Right. You’re adding load. Nicholas Gaudern: So you have to be very careful about how you design these products to make sure that you’re not gonna add extra load to the turbine. And, and on the flip side, you also don’t wanna reduce lift significantly, which then [00:19:00] there’ll be less power produced. So it’s a bit of a balancing act, and this is where the computation comes in. We do a lot of CFD on these to make sure that we’re, we’re handling the loads correctly.  Allen Hall: And how important is the material choice- Yeah … in terms of the noise quieting? Is there a little bit to it about, well, one, durability. Yeah. You, you want to put them on once and leave them forever, so there’s a lot of interactions between the air and these parts that are gonna flex and bend, and you got- I think there’s, you know- 20 years of  Nicholas Gaudern: doing  Allen Hall: that …  Nicholas Gaudern: the, you’ve, you’ve s- you’ve hit the, hit the nail on the head there. The durability is critical. Yeah. It doesn’t matter if you put these products on the blade, and they perform beautifully for six months and then fall off or, or snap or whatever.  Allen Hall: Right.  Nicholas Gaudern: So no, we, we make these products out of the same material as our VGs, and this is a material, uh, it’s an ASA, uh, plastic. And we’ve had these out in the, in the field for a long time now, so we know- It’s- … this, this is great.  Allen Hall: It’s ex- it’s kind of a flexible material.  Nicholas Gaudern: Yeah, there’s  Allen Hall: a little b- It’s stiff but flexible.  Nicholas Gaudern: Yeah, exactly. There’s a bit of give in there- Yeah … uh, which is important, but it’s very impact-resistant. Uh, it doesn’t really suffer much in terms of [00:20:00] UV aging, which is obviously critical- Oh, wow. Yeah … when you’re, when you’re- Very critical, yes … out in the field. Yes. So yeah, we’re, um, we’re really happy with the material choice because we know from all our other campaigns with VGs that they last. It doesn’t matter whether it’s sun, rain, ice, snow. These products can survive out in the field for 20 years. Allen Hall: That’s one of the things I’ve noticed, uh, looking at a lot o- of blade photos with OEM trailing edge serrations. That the little triangles on the back edges break off.  Nicholas Gaudern: Yeah. And I think- There’s  Allen Hall: a lot of them. I was shocked on  Nicholas Gaudern: some sites. One thing you have to be very careful as well is, is lifting and handling as well. Oh. So, you know, sometimes if these products are installed in the factory, then how do you safely transport that blade and lift that blade?  Allen Hall: You really can’t.  Nicholas Gaudern: So in some ways it’d be better if you put them on at site, but obviously I, I know that’s not always possible. No. So we’re typically acting, um, as, you know, a retrofit. Mm-hmm. So in that sense we, we minimize a lot of that risk of the, the transport and handling that the OEMs may have to deal with.  Allen Hall: So [00:21:00] what’s next for Power Curve? What’s h- happening this summer?  Nicholas Gaudern: So we’re gonna be really pushing to get Silent Edge and Dragon Scale out in the field more. Yeah. Um, Dragon Scale is, is really exciting, and we’re gonna get our, our first, uh, turbines in different countries equipped with these products. And Silent Edge, uh, we’re currently putting some of the finishing touches on the, um, the tooling, the injection molding tooling. So the part we have in front of us, this is actually one that we had in the wind tunnel. So this one here is a 3D print. A very nice 3D print. Oh, yeah, it’s- Uh, it’s had vapor smoothing on it, so the surface- It is really smooth is, is super nice. And you can put these out in the field. So the, the trial with Statkraft was actually with 3D-printed components. If you wanna do a trial for a few months, it’s very possible to do it with 3D prints. Oh. And I, I think they’d actually last way, way longer than that, but, you know, the test was designed to put them on, measure them, take them off again. Yeah. And that’s what we did.  Allen Hall: Offshore.  Nicholas Gaudern: Mm.  Allen Hall: Uh, uh, w- we’ve had some people write into the podcast talking about offshore wind turbines. And in the States, offshore wind turbines are [00:22:00] usually 10, 15, 20 miles from the shore, but that’s not always the case. Over in Japan and some other areas, the turbines are pretty close to shore. Nicholas Gaudern: Yeah, def- They’re  Allen Hall: almost-  Nicholas Gaudern: They’re definitely near-shore …  Allen Hall: they’re almost- Yeah. Yeah, yeah … onshore turbines, but because they’re offshore, they get really big, right? So y- you can build a really big offshore turbine. And some of the comments we have received is, “Hey, these turbines are noisy.”  Nicholas Gaudern: Yeah. And, you know, the, the water surface can do some weird things-  Allen Hall: Well, that’s what I wanted to know acoustically. Okay. Yeah. That’s what I wanted to know- Yeah. Yeah … because if you have trees and hills that kind of block the noise- Yeah … that’s easy. But if you have a turbine and you live on the, essentially the beach- Yep … or real close to the shore- Yeah … that turbine is right there. In some cases in Japan, it’s not very far. Yeah. You can see it.  Nicholas Gaudern: Particularly on a still day, you know, when you have a very flat water surface, that can mean that sound is able to propagate a little bit further than maybe it otherwise would.  Allen Hall: So is there a, a real need then to pay attention to the acoustics and noise- Yeah … coming off of offshore wind turbines? Nicholas Gaudern: [00:23:00] I think, uh, c- certainly the near-shore, the things you’re describing now. Yeah. Offshore’s an interesting question because I think often, if I think about the UK and, and Denmark, they are quite offshore, and I think in that, in that sense, the noise is much less of a, a concern. And I think it may be more driven by regulatory r- requirements- Mm-hmm than actual, you know, neighbor complaints perhaps. So noise is interesting because people put serrations on for different reasons. Yeah. Some put them on because there’s a regulation. Yeah. Uh, some put them on because they want to be shown to being a good neighbor, you know, doing the best they can to reduce noise- We should  Allen Hall: try to- Nicholas Gaudern: which we should absolutely be doing …  Allen Hall: do that every time we can.  Nicholas Gaudern: And some are doing it because they have curtailment on their turbines.  Allen Hall: Yes.  Nicholas Gaudern: So in order to meet a regulation perhaps, they have to basically turn down the turbine, and it means that it spins slower. And if it spins slower, the noise is lower, sure. But the power output is also lower. And what we found is that on some turbines that are in noise modes, they’re losing 3, 4, 5% AEP- Ooh. Ouch … [00:24:00]every year because they’re having to turn down the turbine to meet a regulation or to, to satisfy, you know, uh, neighbor relationships. But just imagine what that means for finances if you put a serration on. You can turn the turbine up again, which you’re now addressing the noise at the source, so you don’t actually have to stop it spinning slower. You’re actually killing the noise where it’s being generated.  Allen Hall: So there’s a big financial incentive- Yes … to look at trailing edge and try to quiet them as much as you can, particularly onshore. I think that case has- Yeah … been well made over time. I’m always shocked that a lot of operators that, uh, even in the US Midwest, and we s- we drive around quite a bit in the Midwest, there’s a lot of turbines that are near homes.  Nicholas Gaudern: Yeah,  Allen Hall: absolutely. Y- you know, there’s one or two or three homes. This isn’t like there’s a suburb right there, but there are homes out there, and, and they would like to have enjoyment of their property. Yeah, of course. And if you can knock down the noise a little bit, it would make it  Nicholas Gaudern: a much more pleasant place. Well, if you take, you know, if you take 30-plus percent off the perceived loudness, that’s, you know-  Allen Hall: Oh, that’s very noticeable … that’s gonna, that’s gonna make a difference. Yeah, you’ll get a thank you letter- Yeah for [00:25:00] sure. So that’s exciting. The- Yeah … all this is exciting. It- It’s  Nicholas Gaudern: gonna be, it’s gonna be a really great summer, I think, to get more of these components out in the field.  Allen Hall: So if, uh, an operator or an asset manager wants to get ahold of Power Curve, understand what Silent Edge is, and how to get it installed or put some dragon scales on this season, how do they do that? Nicholas Gaudern: So you can check out our website, uh, powercurve.dk. That has all of our contact details on. Uh, you can find me on LinkedIn, uh, as well. I’m often around these, uh- … events that we find- Yeah … uh, in different countries. So no, look, look us up, reach out by email, phone, whatever, and we’d be very happy to talk to you. Allen Hall: Or reach out to the India office.  Nicholas Gaudern: Yes, that’s something that we’re hoping to have up and running, uh- So  Allen Hall: if you’re  Nicholas Gaudern: in India- …  Allen Hall: later this year. Yeah. Reach out. Yeah, that, that’s gonna be an exciting advancement. Yeah. Great. For  Nicholas Gaudern: sure.  Allen Hall: Nicholas, it’s great to have you on the podcast again.  Nicholas Gaudern: Nice talking to you, [00:26:00] Allen.

Every year, roughly a billion birds die from flying into glass windows and buildings. The problem is massive, well-documented, and largely invisible to the public.   In this episode of Business For Good, Paul Shapiro talks with Dominique Waddoup, CEO and Founder of BirdShades, about how she went from studying giant honeybee behavior in Nepal to building a company that makes glass visible to birds without changing the way it looks to humans.   Dominique explains how Bird Shades developed a retrofit window film that uses UV-reflective patterns birds can see but people cannot. The product applies to existing glass on homes and commercial buildings, eliminating the need to replace windows entirely. The conversation covers why birds collide with glass in the first place, how bird vision differs from human vision, and why the company is now pursuing licensing models to embed its technology in other window-film products.   Paul and Dominique also explore why bird-window collisions remain an underrecognized conservation issue despite killing far more birds than hunting, how emerging building ordinances in the US, Canada, and Europe are beginning to create regulatory demand, and what it took for a scientist with no business background to build a hardware startup from scratch.   Things You Will Learn: Why bird-window collisions kill roughly a billion birds per year, far exceeding losses from hunting. How Bird Shades created a window film that is transparent to humans but highly visible to birds using UV-reflective patterns. Why retrofit solutions for existing buildings could have a greater near-term impact than bird-safe glass in new construction. How building ordinances in cities like New York and Washington, DC, are creating regulatory demand for bird-safe products. What it took for a trained animal biologist with no business experience to build and scale a hardware startup.   Tools & Frameworks Covered: UV-Reflective Window Film: A retrofit product that applies patterns visible to birds but transparent to humans, leveraging the broader color spectrum that most bird species can perceive. Licensing as a Scaling Model: Rather than manufacturing and distributing the end product alone, embedding patented bird-safe technology into existing window film product lines through licensing partnerships. Scientist-to-Entrepreneur Pipeline: Using accelerator programs like Rebel Bio (IndieBio/SOSV) to help scientists shift from data-heavy academic communication to investor-ready business presentations and commercial thinking.   #BusinessForGood #SustainableBusiness #FutureOfFood #AlternativeProtein

This episode, we're stepping back to the golden age of natural history podcasting by resurrecting the format of the classic show Wild Ideas: The Podcast. Joining us on the trail is one of the OG hosts: the man himself, Gordon Maupin. It's a 3-way team-up where each of us brings a heavy-hitting seasonal mystery to the table.First, Steve unravels the rule-breaking world of the Ambystoma polyploid salamander complex, where unisexual lineages are mixing up DNA from different species and blurring the lines of what makes a species a species. Then, Gordon shrinks things down to look at the world of duckweed ecology, a group that includes the smallest flowering plants in the world. Finally, Bill turns our eyes to the skies over the marsh to pull back the curtain on dragonfly migration, looking into the recent science that shows some dragonfly species are multi-generational continental travelers (as well as badass predators).Come listen in as Gordon and the guys answer the question, “What's going on outside?” (Wild Ideas fans, that's for you)This episode was reecorded at the Iroquois National Wildlife Refuge in Alabama, NY on May 13, 2026.Episode LinksCheck out the Iroquois National Wildlife Refige and their Bald Eagle Cam.Here's the New York Times article about 7 Podcasts About the Joys of Bird Watching that includes a mention of our show.Episode NotesGetting The Great Egret's Latin Name RightDuring a quick aside this episode, Gordon spotted a Great Egret and Steve tried to recall its scientific name, tentatively going with Erodea alba. He wasn't entirely wrong! The correct name is Ardea alba.While alba means "white," Ardea is Latin for "heron." It also ties back to the ancient myth by everyone's favorite Roman poet Ovid, who wrote about a bird rising directly from the ashes of the burned city of Ardea. What's the Deal With Axolotls?We wondered if the axolotl is in the same genus as the Jefferson and blue spotted salamander (Ambystoma) and yes they are!Species: A. mexicanum (Axolotl) Unlike most members of Ambystomatidae—which typically metamorphose into terrestrial adults—the axolotl exhibits a trait called neoteny (or paedomorphosis). This is where an organism retains juvenile or larval traits into adulthood. Axolotls retains its aquatic, larval features (like its signature feathery external gills) into adulthood and spends its entire life in the water Bill's Hard Claim on ID'ing Jefferson Salamanders Bill said there is no way we could tell if it was a Jefferson salamander: is that true? Bill was basically right if we're talking about visually confirming a female-looking salamander in a blue-spotted/Jefferson overlap zone. Many unisexual individuals cannot be confidently identified by sight, and genetic testing is the clean answer. But during the breeding season, a male with a swollen cloaca is not part of the all-female unisexual lineage, so that can help narrow things down. So, a male in breeding condition can sometimes be identified much more confidently than a female/unisexual-looking animal, but you need to have serious knowledge about species location, morphology, and breeding-season characteristics. The Jefferson Complex vs. the Bigger Unisexual Salamander SituationDuring the episode, Bill had a “wait, what are we even talking about?” moment while Steve was explaining the huge all-female/unisexual Ambystoma salamander lineage.Steve was talking about the big-picture version: a bizarre evolutionary group that can involve genomes from several mole salamander species, including Blue-spotted, Jefferson, Small-mouthed, Streamside, and Tiger Salamanders.Bill, though, was thinking what we hear more about in the Northeast and Great Lakes region: the “Jefferson complex,” or the Blue-spotted/Jefferson Salamander mess. Around here, that usually means you can't usually ID a Jefferson Salamanders or a Blue-spotted Salamander down to species because the sally in front of you may belong to the all-female, polyploid lineage that can't be confidently sorted out just by looking at them.So Bill's question was basically: “Hold on. Is this identification nightmare only a Jefferson/Blue-spotted thing, or does it happen with the other species too?”And the answer is: yep. It can happen with the others too.The narrower Jefferson complex usually refers to the Blue-spotted/Jefferson part of the story, especially in places where those are the main overlapping species. But when scientists zoom out and include the other players (Small-mouthed, Streamside, and Eastern Tiger Salamanders) they usually refer to the whole thing as the unisexual Ambystoma lineage.So the practical field takeaway is this: in places where these species overlap, a female-looking Ambystoma salamander may be impossible to identify with confidence by appearance alone. Even experts may only be making an educated guess unless they use genetic testing. Measuring red blood cell size can help estimate ploidy (basically, whether the animal has extra chromosome sets) but DNA testing is the real way to know which genomes are actually in there. Is Duckweed the Smallest Flowering Plant? Yes, but specifically a microscopic type of it. The world's smallest flowering plants belong to the genus Wolffia - Often referred to as "rootless duckweed" or "watermeal," they are the tiniest members of the duckweed family (Lemnaceae) Individual Wolffia plants are usually less than 1 mm long, roughly the size of a pinhead or cornmeal, and the flowers are correspondingly microscopic.Unlike standard duckweed (Lemna), Wolffia plants do not have roots and appear simply as tiny floating green spheres or oval seeds.The plant produces the world's smallest flower, which forms in a tiny depression on the plant's top surface.Because they are so small and have highly efficient asexual budding, they can easily cover a pond in dense mats before you ever notice an individual plant. Can be found across temperate and tropical regions of North, Central, and South America Correction: Ed Yong's An Immense World (UV, not Infrared)During the episode, Bill mentioned Ed Yong's phenomenal book, An Immense World, and noted that researchers are increasingly discovering how many animals can see in the infrared spectrum. His memory slipped slightly on this one! Yong actually discusses the growing scientific realization that many animals see in the ultraviolet (UV) spectrum, not infrared. (Though as you'll see below, dragonflies do have a few tricks up their sleeves on the other end of the spectrum). Gordon's Question: Infrared Vision & Dragonfly MatingBill's misremembering of what was in An Immense World was prompted by Gordon asking a fantastic question during the recording: Can dragonflies see in the infrared spectrum, and if they can, are they using it to navigate during migration?First, a quick clarification: when most of us hear “infrared,” we immediately picture thermal imaging — animals glowing in the dark, Predator vision, that whole thing. That is not what we're talking about here. Dragonflies do not appear to see heat signatures.What they may be able to see is near-infrared — light just beyond the deepest red wavelengths visible to humans. Near-infrared is not heat vision. It is more like an invisible extension of red.According to a recent study published in January 2026 by researchers in Osaka, Japan, some dragonfly species have visual pigments that are sensitive to extremely long red wavelengths, possibly reaching into the near-infrared edge of the spectrum. That alone is pretty wild. But the discovery also highlights a striking example of parallel evolution between insects and primates. Millions of years ago, the ancestors of humans and other primates evolved molecular changes that helped produce red-sensitive vision. This new research suggests that some dragonflies may have independently evolved a similar molecular tuning mechanism for detecting red light. However, while primate red vision operates within the visible spectrum, some dragonflies appear to have pushed that sensitivity even farther, toward the boundary between deep red and near-infrared.So what are they doing with this ability? Probably not navigating migration, at least as far as we know.The better-supported idea is that this long-wavelength vision helps dragonflies identify mates quickly in flight. Male and female dragonflies can reflect red and near-infrared light differently, especially against green vegetation. So for an animal making split-second decisions while zipping around at high speed, that extra visual contrast could be a big deal. So to answer Gordon's question, dragonflies may be seeing farther into the red/near-infrared edge of the spectrum than we can, but based on what researchers currently know, they're probably using that ability for rapid sex recognition, not long-distance navigation. It's more of a high-speed dragonfly dating filter than infrared GPS.The Missing Piece: Visual Cues and "Leading Lines" in MigrationOne big element Bill neglected to mention in covering how dragonfies navigate during migration is the VISUAL piece – that they also use what they're seeing! That is a crucial piece of the puzzle. Dragonflies are also extremely visual animals. Those huge compound eyes are not just for decoration. So, what they're seeing is likely a key piece in their migration toolbox. Migrating dragonflies are often observed moving along major landscape features: coastlines, mountain ridges, river valleys, and other long, continuous edges. Biologists sometimes refer to these kinds of features as leading lines, because they can help guide or funnel migrating animals across the landscape.That doesn't mean a dragonfly is looking down and thinking, “Ah yes, the Susquehanna River. I'll take this south.” But these landscape features can still matter in several ways.Coastlines can keep migrants from drifting too far over open water, which is risky for an insect that eventually needs to land, rest, and feed.Mountain ridges and long hillsides can create useful air currents and updrafts, allowing dragonflies to ride favorable winds and conserve energy.River corridors can provide both a visual pathway and good stopover habitat, with water, vegetation, and plenty of small flying insects to eat when they need to refuel.The overall migration story for dragonflies probably isn't “dragonflies have one magic compass.” It's more like they are combining a bunch of cues at once: the visual structure of the landscape below them, as well as the elements covered during the episode. Steve's Questions: Resident vs. Migratory Green Darners & The Thermal Genetic SwitchDuring the episode, Steve asked two really good questions about Common Green Darners: if some are migratory and some are resident, how do they know which group to mate with? And could temperature be the thing that nudges a young darner down one path or the other?The first answer is surprisingly simple: they probably don't know, and they probably don't care.For a long time, researchers assumed these groups were reproductively isolated, believing residents emerged and died before the migratory cohort reached adulthood, but modern research has overturned this idea. According to a comprehensive review by Michael L. May and John H. Matthews, adult flight periods absolutely overlap in mid-summer, and genetic testing reveals zero genetic differentiation between the groups. The entire continental population belongs to a single, randomly mating gene pool. So when a Common Green Darner is ready to mate, it is probably not checking whether the other darner is from the “resident” or “migratory” team. It is just mating with another mature Common Green Darner in the same airspace. Very romantic. Very dragonfly.Steve's second question gets at something even more interesting: what makes one generation migrate while another stays put?This is where temperature, day length, and seasonal timing seem to matter a lot. A Green Darner nymph developing in warm water during long summer days may be pushed toward faster development. That can produce adults that emerge, feed heavily, build up energy reserves, and migrate south in late summer or fall.But if nymphs are developing as temperatures drop and days get shorter, their development can slow down. Instead of rushing to become adults, they may overwinter as aquatic nymphs and emerge the following year. Those individuals can then become part of the resident breeding population in northern ponds.So Steve's instinct was basically right: environmental conditions appear to play a huge role in shaping whether a darner develops quickly and migrates, or slows down and overwinters.The only thing to be careful about is the phrase “genetic switch.” There probably are changes in gene expression involved. Temperature and day length can absolutely affect how insects develop, but in Common Green Darners, we should probably think of it less as a single switch being flipped and more as a whole developmental pathway being shaped by the environment.The short version: migratory and resident Green Darners are not separate species or rival dragonfly factions. They appear to be part of one big, mixed population whose life cycle can play out in different ways depending on timing, temperature, and local conditions.Sponsors and Ways to Support UsThank you to Always Wandering Art (Website and Etsy Shop) for providing the artwork for many of our episodes.Support us on Patreon.Works CitedHallworth, M. T., Marra, P. P., McFarland, K. P., Zahendra, S., & Studds, C. E. (2018). Tracking dragons: stable isotopes reveal the annual cycle of a long-distance migratory insect. Biology Letters, 14(12), 20180741. doi: 10.1098/rsbl.2018.0741.Hu, G., Lim, K. S., Horvitz, N., Clark, S. J., Reynolds, D. R., Sapir, N., & Chapman, J. W. (2016). Mass seasonal bioflows of high-flying insect migrants. Science, 354(6319), 1584–1587. doi: 10.1126/science.aah4379.Knight, S. M., Pitman, G. M., Flockhart, D. T. T., & Norris, D. R. (2019). Radio-tracking reveals how wind and temperature influence the pace of daytime insect migration. Biology Letters, 15(6), 20190327. doi: 10.1098/rsbl.2019.0327.Lancaster, L. T., Dudaniec, R. Y., Chauhan, P., Wellenreuther, M., Svensson, E. I., & Hansson, B. (2016). Gene expression under thermal stress varies across a geographic range expansion front. Molecular Ecology, 25(5), 1141–1156. doi: 10.1111/mec.13548.May, M. L. (2013). A critical overview of progress in studies of migration of dragonflies (Odonata: Anisoptera), with emphasis on North America. Journal of Insect Conservation, 17(1), 1–15.May, M. L., & Matthews, J. H. (2008). Migration in Odonata: a case study of Anax junius. In A. Córdoba-Aguilar (Ed.), Dragonflies and Damselflies: Model Organisms for Ecological and Evolutionary Research (pp. 63–77). Oxford University Press.Sato, R., Terakita, A., & Koyanagi, M. (2026). Dragonfly red opsins share a common tuning mechanism with mammalian red opsins and further enhancement of near-infrared sensitivity. Cellular and Molecular Life Sciences.Trottier, R. (1971). Effect of Temperature on the Life-Cycle of Anax junius (Odonata: Aeshnidae) in Canada. The Canadian Entomologist, 103(12), 1671–1683.Wikelski, M., Moskowitz, D., Adelman, J. S., Cochran, J., Wilcove, D. S., & May, M. L. (2006). Simple rules guide dragonfly migration. Biology Letters, 2(3), 325–329.Yong, E. (2022). An Immense World: How Animal Senses Reveal the Hidden Realms Around Us. Random House.

Heat isn't the only summer concern to be aware of. When's the last time you thought about your horse's sun exposure? In this episode, we take a closer look at UV protection for horses, including which horses are most at risk and how sun exposure can affect skin, eyes, comfort, and even performance. We discuss practical management strategies, protective gear, and nutritional support that can help keep your horse protected throughout the summer season.Links to articles and products mentioned: Preventing Sunburn in HorsesSunflower Suncoat™ SprayEssential Equine SunscreenEquiderma Zinc PasteAbsorbine® Santa Fe™ Coat Conditioner & SunscreenSmartUV-Eye® PelletsSmartGrey Defense® PelletsSmartPak UV Fly SheetSmartMesh Ultimate Fly SheetSmartPak UV90+ Fly MaskSmartPak UV90+ Fly Mask w/ Extended NoseSmartEquine UV90+ Visor Fly Mask

Send us Fan MailNew Products, Big Ideas, and Splash 2026 PreviewThe countdown to Splash 2026 is on, and this week on Mondays Down Under, Lee, Shane, and Nick take a look at some of the new products and innovations expected to debut at the industry's biggest trade show. But before diving into the latest technology, the conversation starts where many pool businesses find themselves this time of year—surviving end-of-financial-year stocktakes, inventory headaches, and the never-ending challenge of keeping track of service vehicle inventory.From there, the discussion shifts to why attending industry trade shows is about much more than collecting brochures. It's about gaining new perspectives, networking with peers, discovering better ways to run your business, and seeing firsthand where the industry is headed.The team highlights several exciting products they're looking forward to seeing at Splash, including autonomous robotic cleaners, advanced oxidation systems paired with low-salt chlorination, next-generation heat pumps with impressive efficiency ratings, and new training opportunities designed to improve water testing and chemistry knowledge.They also discuss the importance of proper system installation, flow rates for UV and AOP systems, inventory accountability, and why staying current with new technology can give pool professionals a competitive advantage.Whether you're planning to attend Splash or simply want to know what's coming next in the pool industry, this episode offers an excellent preview of the products, conversations, and innovations everyone will be talking about.In this episode: End-of-financial-year stocktake challenges  Managing inventory in retail and service businesses  Service vehicle inventory accountability  Why tracking serial numbers matters  Why every pool professional should attend Splash  Networking versus collecting business cards  Preview of the 2026 Splash Trade Show  LaMotte Pacific's new Training Academy  Autonomous robotic pool cleaners  Advanced Oxidation Process (AOP) systems  Low-salt chlorination technology  UV system installation considerations  New high-efficiency heat pumps  Industry education and upcoming expert interviews  How innovation continues to shape the pool industry Coming Soon on Talking PoolsThe team also previews several upcoming guest interviews featuring leading industry experts covering: Water testing and chemistry  Spa repair and maintenance  Grounding and electrical safety  Heating technology  Equipment innovations from Splash 2026 If you're passionate about improving your business, staying current with new technology, and learning from some of the industry's best, you won't want to miss the upcoming episodes.

Send us Fan MailBraden from GS2 Awards is back on The Riley Black Project!In this episode, we dive into the world of custom awards, sandblasting, UV printing, laser engraving, and the growing demand for premium personalized products. Braden shares how a simple shift into awards helped transform his business, why sandblasting remains one of the most powerful tools in the industry, and how the new Beyond the Beam Learning Center is helping makers, engravers, and business owners level up their skills.We also discuss pricing strategies, custom award design, production workflows, trade shows, hands-on education, and why creating unique products can separate your business from the competition.Whether you're running a laser engraving business, selling personalized products, exploring UV printing, or looking for new ways to increase profits, this episode is packed with practical insights and real-world experience.Topics Covered:• Custom awards and trophy design• Sandblasting for laser businesses• UV printing opportunities• TROTEC Laser equipment• Ikonics Imaging sandblasting systems• Award business profitability• Glass engraving techniques• Beyond the Beam Learning Center• Pricing custom products• Growing a creative manufacturing businessConnect with Braden & GS2 Awards:www.gs2awards.comJoin the Riley Black Project Community:https://www.facebook.com/groups/rileyblackprojectSupport the showIf you enjoy our content, consider supporting us on Patreon!! You can check out the tier options and perks here: https://www.patreon.com/TheRileyBlackProjectCheck out my Linktree for my social media links & all the different things I have to offer! https://linktr.ee/RileyBlack

In this episode, we tackle the essential strategies every runner needs to build an invisible armor of safety on the roads and trails. Whether you are running at dawn, hitting remote trails, or navigating busy city intersections, safety isn't about training in fear—it's about being proactive. We dive deep into the tactical adjustments that protect your space, from the "360-degree bio-motion rule" for traffic visibility to protecting your situational awareness from being compromised by technology and predictable routines.We also break down real-world protocols for handling high-stress encounters, including how to handle charging dogs, the critical steps to take if you are physically attacked, and how to defend yourself from environmental threats like cumulative UV exposure. Plus, we look at the actual CDC data on wildlife risks—including the surprising stats on rabies in the U.S.—to give you perspective and peace of mind. Tune in to learn how to stay smart, stay sharp, and ensure you always make it back home for your next run.Key TakeawaysTraffic Safety: Never assume a driver sees you. Run against traffic, make direct eye contact at intersections, and use reflective gear on your wrists and ankles so drivers recognize your movement instantly.Crime Prevention: Ditch noise-canceling headphones for bone-conduction models, vary your training routes to avoid being predictable, and use live-tracking safety features to share your coordinates.Animal & Environmental Hazards: Never run from a charging dog; stand your ground and use your gear as a barrier. Protect yourself from hidden threats by treating UV rays as a cumulative injury and applying a sweat-resistant SPF 30+ before you head out.Connect with Us:Our website: https://www.marathonjournal.comInstagram: https://www.instagram.com/runningpodcastYouTube: https://youtube.com/@marathonjournal • • Follow us on Strava: https://www.strava.com/athletes/30798607

Ep 123: Three Time Guest and Composer of the Slightly Serious Sign Podcast Intro Music, Joe Morreale of Roland DG returns to talk about Eco-Solvent (including the brand new TrueVIS Series VG4), UV, and Flatbed printers, Software, and some big news about the integration of a popular brand of cutters.Get the offer from Geneva Capital: No Payment for 90 Days, Zero DownCheck out the featured products:Arlon DPF V9500G2G ProductsMetamark"Your podcast is the best podcast in the business." - Jared Granberry, President, GSG (Graphic Solutions Group)The Slightly Serious Sign Podcast is now the #1 Most Fact Checked Podcast in the United States.Voted #1 by Signman (standing on a van on top of 18 pallets changing a lightbulb over a movie theater sign)https://www.wensco.com/company/slightly-serious-sign-podcast616.785.3333W.A.R. (Wensco Automotive Restyling)Slightly Serious Sign Podcast Theme Song Courtesy of Joe Morreale© 2025 Joe MorrealeThe views, thoughts, and opinions expressed are the speaker's own and do not represent the views, thoughts, and opinions of Wensco Sign Supply. The material and information presented here is for general information purposes only. The "Wensco Sign Supply" name and all forms and abbreviations are the property of its owner and its use does not imply endorsement of ...

The backyard swimming pools are a little piece of heaven. An essential part of summertime in Arizona. Along with effective treatments in water management and improving cleanliness. Craig O'Grady of Desert Sun Pools discusses advancements in pool maintenance from water filtration and energy efficient pool pumps to ozone UV treatments, salt pools, keeping bees away and much more cool pool tips. Plus homeowner pool questions. Broadcast archive page with expanded content https://rosieonthehouse.com/podcast/on-the-house-hour-pool-design-the-backyard-investment-with-desert-sun-pools/

Quirks & Quarks has been taking your burning science questions for half a century. And while we thought we might have answered every question there is to answer over the years, our listeners proved there are always more fascinating head-scratchers for us to tackle.Like:Are comets eternal?In a sauna, what am I sweating out?Did dinosaurs produce milk?If heat rises, why is there snow on the top of mountains?What does a black hole orbit?What if we had no moon?Why are cat and dog tongues so different?Why are robin eggs so blue?Why do some animals become mega sized?How do animals deal with strong bright UV light?

Beau Martonik sits down with Johnny Stewart -- a PA-based DIY public land hunter with 30+ years of big woods experience across Pennsylvania, New Hampshire, West Virginia, Ohio, and North Dakota. This one is all about summer scouting. Johnny breaks down how he runs trail cameras from April through September purely for inventory (confirming a buck survived the winter), why he almost never moves cameras in summer even if they are not producing, and the pattern he and Beau figured out for why bucks vanish from cuts the moment archery season opens. Turns out it is not always pressure. Sometimes it comes down to food, and not the food sources you would expect. They also dig into the mature forest / mature buck correlation -- including a story about a late-season WV buck that left his bed specifically to eat shelf mushrooms off a downed cherry log -- glassing velvet bucks from road vantage points, and Johnny's philosophy on mid-October scouting and hunting where the deer isn't. Plus gear talk on the Timber Ninja Kunai and new Mini Kunai, the advantage of hunting with a cameraman, and a teaser on a University of Georgia study showing that fresh scrapes glow in UV light. Topics: 00:00:00 — Intro 00:13:38 — Self-filming and upcoming YouTube content 00:17:55 — Mountain hunting traditions and the NH drag-out story 00:21:22 — How each year compounds; building a 30-year catalog with Spartan Forge 00:27:13 — Summer vs. fall deer locations; camera placement; cuts vs. mature woods 00:42:42 — Why deer leave cuts on opener (wild cherries and mushrooms) 00:47:56 — Mushrooms and the mature forest / mature buck correlation 01:18:13 — Camera soaking strategy; velvet transition window; early October shift 01:29:42 — Trail cam tips; spring seeps; summer scrape activity; UV scrape study teaser 01:44:54 — Glassing cuts in late July/August; velvet growth timeline 01:55:02 — Timber Ninja gear talk: Kunai, Mini Kunai, C2 sticks 02:10:00 — Wrap-up Resources: Johnny's IG - https://www.instagram.com/thejohnnystewart/ Johnny's YT - https://www.youtube.com/@TheJohnnyStewart Johnny's website - https://johnnystewarthunt.com/ Instagram:   ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@eastmeetswesthunt⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@beau.martonik⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Facebook:   ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠East Meets West Outdoors⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Shop Hunting Gear and Apparel: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.eastmeetswesthunt.com/⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ YouTube: Beau Martonik - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.youtube.com/channel/UCQJon93sYfu9HUMKpCMps3w⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Partner Discounts and Affiliate Links: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.eastmeetswesthunt.com/partners⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Poncho Outdoors - Poncho Outdoors makes tough, sharp-looking, no-BS apparel for hardworking outdoorsmen who put in the time year-round. Go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ponchooutdoors.com/EASTMEETSWEST⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ to save $10 and free shipping Amazon Influencer Page ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.amazon.com/shop/beau.martonik⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Learn more about your ad choices. Visit megaphone.fm/adchoices

Skin Cancer Prevention, Anti-Aging Biohacking, and the Melanoma Detection Gap Most dermatologists are missing melanoma, and a board-certified skin cancer specialist explains exactly why, and what to do about it. This episode covers the detection tool that finds 10 times more melanomas, the real truth about sunscreen chemicals, the biohacking peptide that can hide cancer on your skin, and the cheap anti-aging drug that most people have never tried. -Watch this episode on YouTube for the full video experience: https://www.youtube.com/@DaveAspreyBPR Host Dave Asprey sits down with Dr. Michael Christopher, a board-certified dermatologist and expert dermoscopist recognized for his work in early melanoma detection. Through consistent, evidence-based use of dermoscopy, he identifies between 150 and 215 melanomas annually, far exceeding national and state averages and exposing a critical gap in standard skin cancer screening. Dr. Christopher speaks regularly on prevention, early detection, and systemic failures in dermatology training across health, wellness, and longevity-focused media, and has made it his mission to change the standard of care before more people die from a cancer that is almost always curable when caught early. Dave and Dr. Christopher break down why a standard skin exam with no additional tools is essentially a guess, how dermoscopy changes everything, and why most dermatologists who claim to use it actually cannot interpret what they see. They get into the real risk factors for rising melanoma rates, what sunscreen labels are not telling you, and how melanotan and other biohacking peptides interact with your skin cancer risk in ways that matter. They also cover tretinoin as one of the most evidence-backed anti-aging and skin optimization tools available, how red lighttherapy supports mitochondria function and skin rejuvenation, and what parents should know about protecting their kids' skin for long-term longevity You'll Learn: Why most dermatologists miss melanoma and what the detection gap actually looks like What dermoscopy is, how it works, and why you should ask for it by name How melanoma survival drops from 99% at stage one to 73% at stage three What the Prop 65 cancer warning on most pharmacy sunscreens actually means Why visible light can darken your skin even when you wear sunscreen How melanotan activates melanocortin receptors and why that may affect melanoma risk What Retin-A does to collagen, the epidermis, and long-term skin aging How AI is entering dermoscopy and where it still falls short The right concentration of tretinoin to start with and how to get through the adjustment period What parents should do now to protect their kids from melanoma later Thank you to our sponsors! -Beyond Wonderland Conference | Oct 13 - 14, 2026. Get your ticket now at wonderlandconference.com.-Viome | Check it out at viome.com and use code 10DAVE for 10% off. It's time to stop guessing and start knowing your body.-Timeline | Go to timeline.com/dave and you'll get an additional 20% off your first month-Redmond Real - Leaf Toothpaste | Go to https://redmond.com/asprey and use code ASPREY for 15% off your first order.Dave Asprey is a four-time New York Times bestselling author, founder of Bulletproof Coffee, and the father of biohacking. With over 1,000 interviews and 1 million monthly listeners, The Human Upgrade brings you the knowledge to take control of your biology, extend your longevity, and optimize every system in your body and mind. Each episode delivers cutting-edge insights inhealth, performance, neuroscience, supplements, nutrition, biohacking, emotional intelligence, and conscious living. New episodes are released every Tuesday, Thursday, Friday, and Sunday (BONUS). Dave asks the questions no one else will and gives you real tools to become stronger, smarter, and more resilient. Keywords: Michael Christopher, Dr. Michael Christopher, melanoma detection, dermoscopy, dermatoscope, skin cancer screening, melanoma prevention, early melanoma detection, skin cancer biohacking, sunscreen toxins, Prop 65 sunscreen, mineral sunscreen, zinc oxide, titanium dioxide, melanotan, melanocortin, skin aging, anti-aging, tretinoin, Retin-A, retinol, skin rejuvenation, collagen, red light therapy, mitochondria, UV exposure, UVB light, skin cancer longevity, melanoma survival rate, squamous cell carcinoma, functional medicine, human performance, longevity, biohacking, supplements, skin optimization, dermoscopy AI, skin cancer AI, visible light tanning, omega-6 sunburn, astaxanthin, skin health, melanoma staging, skin exam, skin cancer prevention Resources: • Learn More About Dr. Christopher's Work At: https://www.instagram.com/michael_christopher_md/ • Purchase Dr. Fotuhi's New Book The Invincible Brain: https://a.co/d/0iHCgPpL • Get My 2026 Clean Nicotine Roadmap | Enroll for free at https://daveasprey.com/2026-clean-nicotine-roadmap/ • Dave Asprey's Latest News | Go to https://daveasprey.com/ to join Inside Track today. • Danger Coffee: https://dangercoffee.com/discount/dave15 • My Daily Supplements: SuppGrade Labs (15% Off) • Favorite Blue Light Blocking Glasses: TrueDark (15% Off) • Dave Asprey's BEYOND Conference: https://beyondconference.com • Dave Asprey's New Book – Heavily Meditated: https://daveasprey.com/heavily-meditated • Join My Substack (Live Access To Podcast Recordings): https://substack.daveasprey.com/ • Upgrade Labs: https://upgradelabs.com Timestamps: 0:00 – Trailer 1:41 – Guest Introduction 3:59 – Dermatoscope Explained 12:27 – Melanoma Rising: Why 16:57 – Melanotan & Sun Risk 21:14 – Melanoma & Longevity 22:31 – Stage 1 vs Stage 3 26:05 – Retin-A Deep Dive 38:53 – Loose Skin Solutions 41:26 – Kids' Skin Health See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Most people know that sunlight exposure can help regulate your sleep or help boost your vitamin D levels, but did you know that a healthy dose of outdoor sun exposure can also influence your metabolism? Today you're going to learn about the powerful impact that light has on human health and longevity.  On this episode of The Model Health Show, Dr. Alexis Cowan is back for a conversation on the role that different light spectrums play in regulating human health and behavior. Dr. Cowan is a Princeton-trained PhD from Princeton from one of the top metabolism labs in the world. Her work is centered around the intersection of light, mitochondrial health, and biophysics.  In this interview, we're diving into the interesting science of how light sends signals to our biology. You'll learn how different light spectrums can affect your weight and appetite, influence your susceptibility to chronic illnesses, impact your eyesight, and more. This conversation is a fascinating look at the fundamental relationship between humans and the sun. I hope you enjoy this episode of The Model Health Show!  In this episode you'll discover: How our modern environment compares to ancestral conditions. (6:22) What different light inputs can signal to our biology. (8:53) The role of UV light for human health. (10:24) How UV light exposure impacts appetite regulation. (17:43) The dynamic relationship between clock genes and light inputs. (21:35) What the link between blue light and leptin is. (23:28) How sunlight exposure can affect your eye health. (32:22) A conversation on the link between sun exposure and skin cancer. (40:26) How to mitigate your risk of sunburn. (43:42) The role of melanin in the skin. (46:54) Best practices for healthy sun exposure. (52:46) How light exposure at night can influence your sleep quality. (1:04:31) Items mentioned in this episode include: DrinkLMNT.com/model - Get a truly meaningful dose of electrolytes in a science-backed ratio. Free sample pack with any order. Piquelife.com/model - Doctor-approved, cutting-edge solutions for your head-to-toe health and beauty transformation. Get exclusive savings on bundles & subscriptions. The Incubator - Subscribe to Dr. Cowan's book club! Connect with Dr. Alexis Cowan Website / Podcast / Instagram / X Be sure you are subscribed to this podcast to automatically receive your episodes:  Apple Podcasts Spotify Soundcloud Pandora YouTube  This episode of The Model Health Show is brought to you by LMNT and Pique.  Most people are underhydrated—and it's costing you energy, focus, and performance. LMNT delivers a science-backed electrolyte ratio with no sugar, no junk—just what your body actually needs. Get a free sample pack with any order at drinklmnt.com/model.  Elevate your daily ritual with cutting-edge, doctor-approved teas designed to support your metabolism, skin, and overall vitality. Unlock exclusive savings on bundles and subscriptions at piquelife.com/model.