Photos: High-tech survival tools

Photos: High-tech survival tools

Summary: There are plenty of high-tech devices to be added to a good disaster survival kit.

TOPICS: Censorship

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  • A prototype of "waterstick," a portable water filter for individual use that uses nanotechnology to turn a liter of groundwater into potable water within a minute and a half.

  • Prototype of a nanotechnology water filter for residential use.

  • Prototype of a high-capacity nanotechnology water filter for field or military use.

Topic: Censorship

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