Making Infrared Cooling Paint From Grocery Store Items (w/Novel CaCO₃ Microsphere Synthesis)
NightHawkInLight · 5 则 HN 推荐
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NightHawkInLight shows how to make radiative sky cooling paint from grocery and hardware store materials, including a novel calcium carbonate microsphere synthesis. The paint can cool a surface below ambient air temperature in direct sunlight without electricity.
HN 推荐的原因： It comes up whenever radiative cooling coatings are in the news, as a hands-on DIY guide that shows the approach working with household materials.
“Here is a frankly incredible video of how you could make such a paint” 阅读 HN 讨论 ↗