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Special: Constituents
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Finance
Local
Question of the Day
A new machine that produces clean water uses what as its source?
Answer: human sweat
July 19, 2013 •
News Staff
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A device
developed
by UNICEF and Gothia Cup extracts sweat from clothing and purifies it. The device was created as a marketing tool to raise awareness about the lack of clean water in some areas of the world.
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