Michael Pritchard's Water Filter Turns Filthy Water Drinkable
Michael Pritchard
In this refreshing talk, Michael Pritchard demos the portable Lifesaver filter. He tells us that two disasters pushed him to invent this device which can turn filthy water drinkable within seconds. He then proceeds with an astounding demo that can save millions of lives.
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Michael Pritchard: Michael Pritchard's Water Filter Turns Filthy Water Drinkable
July 1, 2009 (almost 15 years ago)In this refreshing talk, Michael Pritchard demos the portable Lifesaver filter. He tells us that two disasters pushed him to invent this device which can turn filthy water drinkable within seconds. He then proceeds with an astounding demo that can save millions of lives.
1 people like this
Source: TED
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