BEIJING-- Placing a jar of feces on a pedestal next to him, billionaire philanthropist Bill Gates made a plea Tuesday for the safe disposal of human waste as he kicked off a "Reinvented Toilet" Expo ...
Visitors look at a display of a self-contained sewage treatment facility the Reinvented Toilet Expo in Beijing, Tuesday, Nov. 6, 2018. With a jar of human feces on a podium next to him, billionaire ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback