[NightHawkInLight] has been working on radiative sky paint. (Video ... but the previous demonstration used Barium Sulfate microspheres. The process of making those microspheres is a bit beyond ...

Did you know that super white paint could help keep your home cooler without needing air conditioning, which saves energy and ...

However, 100 iterations later, their latest version contains a high concentration of barium sulfate, a white salt used in certain oil drilling applications, for x-ray images, fireworks, and paint ...