Michael Pritchard makes 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.
2 comments:
This is fantastic! How can we buy them and then shre them?
Thanks for asking. I've updated the post. LifeSaver Bottles and filters are available through Amazon.
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