This was a very accessible read as a nonacademic. Really interesting to read how these technologies work and were developed.

Passive cooling is a much-needed area of study as the planet warms, and it stands to reason further development there could spark additional discoveries on the electrical front.

Sounds cool, but using the hotness of our sun sounds more realistic

A YouTube channel called nighthawk in light did a video on how to make paint that does this at home using commonly available ingredients

Literally cool!