The Sun for Everyone. Shadowmap helps you leverage the Sun for real estate, architecture, homeseekers, solar, photography, health and more. Try out our app!

Joined December 2019
445 Photos and videos
Next week the US team will face Australia in the group stage 🇺🇸⚽️🇦🇺 Before you get one of the last tickets for the FIFA World Cup 2026 check app.shadowmap.org to see how sunny your seats are ☀️
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The FIFA World Cup 2026 is on! ⚽️ Mexico 🇲🇽 will face South Africa 🇿🇦 on June 11 Check out app.shadowmap.org to find out how sunny your seat in Mexico City Stadium is 🪑☀️ #FIFAWorldCup
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What if your cells were designed to run on sunlight? 🧬 Not like plants. Something quieter — sunlight as a lubricant for your metabolism. Dave sat down with four scientists from completely different fields. They all pointed at the same thing. All links below 👇
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Glen Jeffery, Bob Fosbury, Scott Zimmerman, Dave Wallace and myself talk about a new paper we are working on. Just dropped @shadowmap_org @davejvwallace @hubermanlab @StevenBartlett open.spotify.com/episode/5I3…
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A really awesome conversation- we explore the mechanism by which IR light is “lubricating” our metabolism and the consequences of poor light choices! Sunlight Matters to all of us…. Much much more than we realise!
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New episode of The Signal is out now: Light as a Nutrient: Sunlight, Circadian Rhythm & Metabolic Health| Dr. Max Gulhane (@MaxGulhaneMD ) Dr. Max Gulhane is a practising family medicine physician and health-optimising physician with a passion for root-cause analysis of human chronic disease and longevity. Full Show Notes: docs.google.com/document/d/1… We discuss the full solar spectrum and how ultraviolet, visible, blue, red and near-infrared light each affect human physiology, including the POMC pathway, nitric oxide and blood pressure, and the evidence on sunlight, skin cancer and the vitamin D paradox. We discuss how artificial light at night suppresses melatonin and disrupts the circadian control of DNA repair, cardiovascular health, and metabolism. For those interested in light and circadian health, Dr. Gulhane offers a grounded, mechanism-focused framework for aligning daily light exposure with human biology.
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There She Glows. Love this from @BrianRoemmele. A homage to the Adolphe A. Chaillet invented light bulb. This light bulb has been turned on for over 60,150 days or 125 year! @RogerSeheult @georgmolzer open.substack.com/pub/brianr…

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Sunlight Matters, and I will be recording a podcast and discussing why with: - Bob Fosbury - Glen Jeffery - @RogerSeheult - Scott Zimmerman They have new research being published. It’s huge. Light and life! If you would like to listen to the live recording comment below… 5pm UK, June
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☀️ ¿Buscas sombra en #Zaragoza para estos días calurosos? 🗺️ Shadowmap muestra en tiempo real las zonas de sombra de la ciudad para que puedas planificar tus paseos🌳😎 #enjoyzaragoza enjoyzaragoza.es/shadowmap-z…
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The sun is fascinating to watch. This timelapse was recorded using a modified telescope designed to safely observe the solar chromosphere, captured over a period of several hours from my backyard in Arizona. The entire Earth would be a small dot at this distance of ~93M miles.
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We are going to look back on this like we did at the first dialysis machine or the first cardiac cath Except this was not new but a rediscovery.
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King's College Hospital in London has opened a rooftop garden for critical care patients. Its first patient, a 29-year-old woman dependent on feeding tubes, said the outdoor space gave her 'a real boost to keep on going
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King's College Rooftop ICU Garden: Oh yeah!
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Morning routine on @shadowmap_org's accuracy – check out that shadow pattern on the building facade 🎯
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Sunlight! Infrared light from the sun penetrates through the other body and has been detected coming out the other side in a recent study in Nature: Scientific Reports. This has been documented to have measurable metabolic effects in real time. nature.com/articles/s41598-0…
Nature-based interventions are good for your health. A new systematic assessment (and they are free) nature.com/articles/s41562-0…
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The Good people of Sonning with a distinctly water focused scarecrow trial. Superb! @WindrushWasp @Feargal_Sharkey @Petex70
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Sunlight is critical to our health and well-being. Just listen to what @hubermanlab and @RogerSeheult have to say. We have just launched Sunscore on @Redfin. A world’s first. It’s a location based metric that scores a property or location for its Sun and shade profile!
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