A Simple Clay Pot Could Replace Your Noisy Air Conditioner

Air conditioners aren't exactly known for being particularly environmentally friendly, but during a scorching summer we're all happy to turn a blind eye. Not Thibault Faverie, though. Perhaps racked by guilt, he's created the Cold Pot, a simple terracotta device that can cool a room using just evaporating water. » 2/05/14 2:40pm 2/05/14 2:40pm