Bill Gates brandishes jar of poop, talks toilet technology
With a jar of feces on a pedestal next to him, billionaire philanthropist Bill Gates kicked off a “Reinvented Toilet” Expo in China Tuesday.
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Bill Gates brandishes jar of poop, talks toilet technology
With a jar of feces on a pedestal next to him, billionaire philanthropist Bill Gates kicked off a “Reinvented Toilet” Expo in China Tuesday.