Poop Water: Why You Should Drink It

Bill Gates challenges "Tonight Show" host Jimmy Fallon to guess which is the poop water made in the Omni Processor.
Screenshot from YouTube
Ross Reynolds speaks with Peter Janicki, the Washington-based creator of the Omni Processor, a machine which turns human waste into clean drinking water.
Also, Reynolds speaks with psychologist Carol Nemeroff about the psychological aversion many people have to recycled water.