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Interesting! This link has some rather entertaining pictures too: http://www.thegatesnotes.com/Topics/Development/Reinvent-the-Toilet-Challenge-Photo-Gallery

by CKKim 14y ago

Interesting! This link has some rather entertaining pictures too: http://www.thegatesnotes.com/Topics/Development/Reinvent-the-Toilet-Challenge-Photo-Gallery http://www.thegatesnotes.com/Topics/Development/Reinvent-the...