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Many of us are relying on the welcome chill of air con during historic heatwaves 🥵 Here's a look at the chemical compounds keeping us cool in @cenmag.bsky.social: cen.acs.org/articles/95/... #ChemSky🧪

Love these graphics! This one is from 2017, HFC for domestic refrigeration is banned in Europe from the start of next year. Propane is emerging as the replacement - low tech, but low impact!