Video: TED: Michael Pritchard’s Water Filter Turns Filthy Water Drinkable

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Michael Pritchard’s Water Filter Turns Filthy Water Drinkable

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. Lifesaver bottle websitePurchase Lifesaver bottle via Amazon

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