Scientists tell us that heat is the deadliest type of extreme weather, so they are finding ways to turn people’s clothes into tools against extreme heat. The latest example is a way to apply a chalk-based coating to clothes that reduces the temperature underneath those clothes by up to 8 degrees Fahrenheit.
Coating clothes with this simple material could cool your body by up to 8 degrees
https://www.cnn.com/2024/08/25/climate/heat-cooling-fabrics/
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