Mitchell McKenna - tagged with filer http://mitchmckenna.com/feed en-us http://blogs.law.harvard.edu/tech/rss LifePress mitchellmckenna@gmail.com Michael Pritchard Makes Filthy Water Drinkable http://mitchmckenna.com/post/4158/michael-pritchard-makes-filthy-water-drinkable

Ted.com: 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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Thu, 03 Sep 2009 03:28:00 -0400 http://mitchmckenna.com/post/4158/michael-pritchard-makes-filthy-water-drinkable/michael-pritchard-makes-filthy-water-drinkable