Water Purification Rain Coat
It is a matter of peculiar interest to purify rain water in places where are short of clean water, and the rain coat collaborated by Hyeona Yang and Joshua Noble is rightly a device that would help many people around the world. It seems like cape, with tall collars to collect rain water and built-in charcoal filters and a chemical purification system to make the water safe for drinking. After the water is p ...
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