Michael Pritchard:
Michael Pritchard transforma água imunda em potável

TEDGlobal 2009 · 9:31 · Filmed Jul 2009
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Amy Smith: Simple designs to save a life

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Grande parte do mundo não tem acesso a água potável.Engenheiro Michael Pritchard fez algo sobre isso— inventou o filtro portátil Lifesaver,que transforma a água mais podre em potável em segundos.Um apresentação demo impressionante do 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. Full bio
This talk was presented at an official TED conference, and was featured by our editors on the home page.



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