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Submission Summary: 0 pending, 1 declined, 0 accepted (1 total, 0.00% accepted)

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Submission + - Michael Pritchard turns filthy water drinkable (ted.com)

peater writes: 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.

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