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September 30th, 2005

Tools for the ultimate high-tech survival kit

Abstract:
"Nano mesh" is a nanotechnology water filter that can remove bacteria and viruses so that they're at levels better than Environmental Protection Agency standards, according to its inventor, Seldon Laboratories, based in Windsor, Vt.

Founded in 2003, Seldon developed a new type of membrane based on carbon nanotubes. Without using electricity, heat or chemicals, the membrane will remove bacteria, viruses, lead, arsenic and other compounds that can affect taste or purity in water. Its "waterstick," barely bigger than a pencil and capable of filtering a liter of liquid in 90 seconds, lets people suck ditch water like they would using a straw in a glass of water.

Source:
news.com

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