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Michael Pritchard's water filter turns filthy water drinkable
About this film
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.
Directors & creators
TED.com
Subjects
TEDTalks, TED, Talks, business, demo, design, global issues, invention, technology, water, TEDGlobal 2009, 2009
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