Microsoft co-founder Bill Gates unveiled a futuristic toilet Tuesday that doesn’t need water or sewers and uses chemicals to turn human waste into fertilizer.
It is the brainchild of research projects funded by the Bill and Melinda Gates Foundation, the world’s biggest private philanthropy organization.
There are multiple designs of the toilet but all work by separating liquid and solid waste, Reuters said.
“The current toilet simply sends the waste away in the water, whereas these toilets don’t have the sewer,” Gates said. “They take both the liquids and solids and do chemical work on it, including burning it in most cases.”
He compared the change from traditional toilets to waterless models as similar to development in computing around the time he founded Microsoft in the mid-1970s.
“In the way that a personal computer is sort of self contained, not a…
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