Two YouTube researchers[0][1] (they make science content that is very much not in the traditional form of YouTube) have been working on Infrared Cooling Paint for almost a year now and have been detailing how individuals can make it at home (although a fairly involved/lengthy process today.)
There's definitely something here, hopefully someone sells it pre-made, I'd love to try some.
There's definitely something here, hopefully someone sells it pre-made, I'd love to try some.
[0] https://www.youtube.com/watch?v=N3bJnKmeNJY
[1] https://www.youtube.com/watch?v=dNs_kNilSjk