pure water

Hydra's Solar-Hydrogen Power Makes Clean Water From Dirty at 20,000 Gallons a Day

BY Kit Eaton | 05-20-2010 | 12:22 PM | INNOVATION

For the one in every eight souls around the world lacking access to pure drinking water, how about this: A solar-powered water purification system that spits out pure water, hydrogen and, just for kicks, electricity too. Could it get ...READ MORE›