Check out my sponsor Brilliant, free for 30 days by using this link: https://brilliant.org/nighthawkIn this video we explore new methods of making cutting ed...
Super detailed, high quality video on radiative cooling coating
Once had the chance to compare 3 brands of ‘pure’ but still commercial white, and side-by-side differences were pretty impressive. The whitest looked distinctly blue in comparison. My favorite “whiter than white” trick is the fluorescent brighteners in laundry detergent. Absorb ultraviolet, emit blue, and give the impression of bright white.
Once had the chance to compare 3 brands of ‘pure’ but still commercial white, and side-by-side differences were pretty impressive. The whitest looked distinctly blue in comparison. My favorite “whiter than white” trick is the fluorescent brighteners in laundry detergent. Absorb ultraviolet, emit blue, and give the impression of bright white.