Michael Pritchard's water filter turns filthy water drinkable | Ted Talks

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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.

With cutting-edge nanotech, Michael Pritchard’s Lifesaver water-purification bottle could revolutionize water-delivery systems in disaster-stricken areas around the globe.

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