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‘It was an accident’: the scientists who have turned humid air into renewable power
(www.theguardian.com)
This is a most excellent place for technology news and articles.
It sounds interesting, but I don’t quite get where the energy comes from - it sounds like they are harvesting the kinetic energy from the water molecules? So what is the net effect when scaled up? Does the device get very cold? an ELI5 would be appreciated