Cooling without electricity

Israel’s SolCold (see here previously) has developed paint that uses solar energy to trigger a cooling process without air-conditioners. Its eco-friendly double-layered coating absorbs the sun’s heat and re-emits it as cold. Each coat lasts up to 15 years and can be applied almost anywhere.

https://jewishbusinessnews.com/2021/10/18/israeli-startup-socold-turns-suns-rays-into-electricity-free-cool-air-conditioning/

https://solcold.co/

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