Nathan L Verrill's Videos (Urgent Evoke) - Urgent Evoke2024-04-20T11:17:41Zhttp://www.urgentevoke.com/video/video/listForContributor?screenName=08vu3rmtlv4iy&rss=yes&xn_auth=noMichael Pritchard's water filter turns filthy water drinkabletag:www.urgentevoke.com,2010-03-27:4871302:Video:674912010-03-27T18:46:15.163ZNathan L Verrillhttp://www.urgentevoke.com/profile/NathanVerrill
From TED: 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.<br />
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<a href="http://www.ted.com/talks/michael_pritchard_invents_a_water_filter.html">http://www.ted.com/talks/michael_pritchard_invents_a_water_filter.html</a>
From TED: 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.<br />
<br />
<a href="http://www.ted.com/talks/michael_pritchard_invents_a_water_filter.html">http://www.ted.com/talks/michael_pritchard_invents_a_water_filter.html</a>