Scientist of University of California's Lawrence Berkeley National Laboratory, Ashok Gadgil , talks after winning the non-European category of the 2011 European Inventor Award shared with his ... more 
Scientist of University of California's Lawrence Berkeley National Laboratory, Ashok Gadgil , talks after winning the non-European category of the 2011 European Inventor Award shared with his colleague Vikas Garud, not seen, in Budapest, Hungary, Thursday, May 19, 2011. Ashok Gadgil's and Vikas Garud's received the award for the invention of a UV water disinfection device, which offers a cost-effective, easy to use solution for water purification in remote and poor areas of the world. less 
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Associated Press | Photo By Bela Szandelszky
Thu, May 19, 2011 8:42 AM EDT