Sea water

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© Gabriele Diamanti

Solar Oven Makes Clean Drinking Water from Salt Water

Power free solar still for coastal areas
Thursday, September 13, 2012, 11:49 AM

An innovative design for creating fresh water in coastal regions.  Low tech and highly functional.

http://www.treehugger.com/clean-technology/solar-oven-makes-clean-drinking-water-salt-water.html » Read more