How to make filthy water drinkable

Title:: How to make filthy water drinkable
Speaker:: Michael Pritchard
Description:: 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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Video Language:: English
Team:: closed TED
Project:: TEDTalks
Duration:: 09:11

	TED2 changed primary url from https://s3.amazonaws.com/ted.conferences/talk/transcript/2009G/None/MichaelPritchard_2009G-transcript.mp4 to https://s3.amazonaws.com/ted.conferences/talk/transcript/2009G/None/MichaelPritchard_2009G-transcript.mp4
	TED2 changed primary url from https://s3.amazonaws.com/ted.conferences/talk/transcript/2009G/None/MichaelPritchard_2009G-transcript.mp4 to https://s3.amazonaws.com/ted.conferences/talk/transcript/2009G/None/MichaelPritchard_2009G-transcript.mp4
	TED2 changed primary url from https://s3.amazonaws.com/ted.conferences/talk/transcript/2009G/None/MichaelPritchard_2009G-transcript.mp4 to https://s3.amazonaws.com/ted.conferences/talk/transcript/2009G/None/MichaelPritchard_2009G-transcript.mp4
	TED2 changed primary url from https://s3.amazonaws.com/ted.conferences/talk/transcript/2009G/None/MichaelPritchard_2009G-transcript.mp4 to https://s3.amazonaws.com/ted.conferences/talk/transcript/2009G/None/MichaelPritchard_2009G-transcript.mp4
	TED2 changed primary url from https://s3.amazonaws.com/ted.conferences/talk/transcript/2009G/None/MichaelPritchard_2009G-transcript.mp4 to https://s3.amazonaws.com/ted.conferences/talk/transcript/2009G/None/MichaelPritchard_2009G-transcript.mp4
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	TED2 changed primary url from https://s3.amazonaws.com/ted.conferences/talk/transcript/2009G/None/MichaelPritchard_2009G-transcript.mp4 to https://s3.amazonaws.com/ted.conferences/talk/transcript/2009G/None/MichaelPritchard_2009G-transcript.mp4