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Episode: TEDTalks : Michael Pritchard's water filter turns filthy water drinkable - Michael Pritchard (2009)


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Details
TEDTalks : Michael Pritchard's water filter turns filthy water drinkable - Michael Pritchard (2009)
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.
Channel: TEDTalks (video)
Duration: 00:09:31
Size: 33.33 MB
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