Brian Fitzgerald December 4, 2023 9:13pm Stirring https://physicsworld.com/a/einsteins-tea-leaf-paradox-could-help-make-aerogels/ #Einstein #TeaLeafStirringParadox #aerogel. #mixToSeparate Einstein's tea leaf paradox could help make aerogels – Physics World Accidental discovery could also be used to detect trace amounts of substances
