In honor of World Toilet Day–a day to remember that about 1 in 3 people still lack access to a toilet and nearly 1 billion people defecate in the open–we bring to you one of the most interesting ...
How is the Gates Foundation going to invent a better toilet if it can’t be tested? This is where 50 gallons of synthetic feces made from soybean paste and rice come in. Only 4.5 billion people in the ...
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