this post was submitted on 14 Nov 2023
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Ultra-white ceramic cools buildings with record-high 99.6% reflectivity::undefined

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[–] AstridWipenaugh@lemmy.world 19 points 1 year ago (1 children)

It's not visibly reflective. Yes, it's white, but it's cool to the touch because the majority of the energy is radiated out into space via non-visible wavelengths. Someone has already posted a great YouTube video from Night Hawk In Light in a comment where he explains how this tech works and makes his own paint!

[–] trackindakraken@lemmy.whynotdrs.org 12 points 1 year ago (1 children)

Yeah, it's good to read the article before commenting.

Here's a link to the Night Hawk video. Good stuff. https://invidious.fdn.fr/watch?v=KDRnEm-B3AI This guy just gives away a formula he developed for the pigment. OG shit.

[–] PsychedSy@sh.itjust.works 7 points 1 year ago

Him, Thought Emporium and Breaking Taps are in their own league of genius.