Post Azx3YdJACTTAsglNwm by kottke@mastodon.social
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 (DIR) Post #Azx3YdJACTTAsglNwm by kottke@mastodon.social
       2025-11-05T22:22:01Z
       
       1 likes, 0 repeats
       
       Researchers created a roof paint (a “nano-engineered polymer coating”) “that not only reflects up to 97% of the sun’s rays, but also passively collects water”. And kept the interior of the building 6°C (~11°F) cooler. https://newatlas.com/materials/roof-paint-blocks-sunlight-collects-water/