LIFESAVER WATER PURIFIER: TED Talk
From Hackteria Wiki
Michael Pritchard, inventor of Lifesaver water purifier demonstrates how it works.
http://www.treehugger.com/files/2009/08/lifesaver-water-purifier-makes-ted-audience-say-eeeeew.php
Michael Pritchard, inventor of Lifesaver water purifier demonstrates how it works.
http://www.treehugger.com/files/2009/08/lifesaver-water-purifier-makes-ted-audience-say-eeeeew.php