Except for cooling a hot thing, you *want* a pigment that absorbs and radiates a...

		londons_explore on Jan 17, 2021 \| parent \| context \| favorite \| on: The first blue pigment discovered in 200 years is ... Except for cooling a hot thing, you want a pigment that absorbs and radiates a lot in the far infrared (ie. acts like a black body)