Cow sh*t to clean water

Submitted by Jur on Sun, 06/10/2012 - 16:31

Over 1.1 billion people in the world don't have access to clean drinking water. When I heard of a nanotech water purifier that can be used to purify water from even fecal matter contaminated sources, I couldn't help but test it out the "uncultured" way.

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