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Ancient, Sun-Powered Tech for Perfect Water 05 May 2018

Ancient, Sun-Powered Tech for Perfect Water

Scientists have developed a low-cost device -shaped like a birdhouse- that could help provide drinking water to people affected by natural disasters. The idea of using energy from the sun to evaporate and purify water is ancient. The Greek philosopher Aristotle reportedly described such a process more than 2,000 years ago. Now, researchers are bringing […]