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.
Talkback
More ZDNet Photo Galleries
-
-
Smart Tech
Expert advice on innovations in healthcare and the green technologies that make it happen.
Find out more
-
Smart Business
Discussion and advice on management issues that revolve around making your world smarter and more useful.
More Smart Advice
-
Smart People
The best and worst moves in the management and strategy trenches.
Learn More
