HackerTube English?

How To Make Infrared Cooling Paint (Electricity Free Air Conditioning)

NightHawkInLightYouTube ↗

档案导读

NightHawkInLight shows how to make ultra-white radiative paint that cools surfaces below ambient temperature without electricity. He walks through the research papers and the household-materials process.

Hacker News 评论

查看 HN 原评论 ↗