Too much of the world lacks access to clean drinking water. Engineer Michael Pritchard did something about it -- inventing the portable Lifesaver filter, which can make the most revolting water drinkable in seconds. An amazing demo from TEDGlobal 2009
For more information visit http://www.ted.com
| TEDTalks : Michael Pritchard makes filthy water drinkable - Michael Pritchard (2009) | |
| From: TEDTalks | Running time: 10 min |
| File size: 52.14 MB | Published on: Aug 5, 2009 CEST |
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TEDTalks : Michael Pritchard makes filthy water drinkable - Michael Pritchard (2009)
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