Bill Gates was recently a guest on the Tonight Show with Jimmy Fallon to talk about a sewage treatment plant that turns human waste into drinkable water. Gates set up Fallon with a blind taste test to see if Fallon could discern between bottled water and the water created from the sewage plant. Fallon chose one to be the bottled water, but it turned out both samples came from the treatment plant. For more on this story, click here:: Jimmy Fallon Drinks Bill Gates’ Poop Water