Bill Gates Awards Toilet Reinvention Contest Winner

Bill Gates Awards Toilet Reinvention Contest Winner Play

Aug. 15 (Bloomberg) -- Bill Gates, co-founder of Microsoft Corp., talks about the Bill & Melinda Gates Foundation's competition to create a next-generation toilet. The California Institute of Technology's Michael Hoffmann, who led a group that won first place in the contest, shows his project at the event in Seattle. (Source: Bloomberg)

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