The world needs more toilets - CNN.com
cnn.comDo you give a crap? Don’t we all?
Ancient Pompeians Could Go Upstairs to Pee

The residents of the ancient city of Pompeii weren’t limited to street-level plumbing, a new study finds. In fact, many in the city may have headed upstairs when nature called.
Most second floors in the Roman city are gone, claimed by the eruption of Mount Vesuvius that destroyed Pompeii in A.D. 79. But vertical pipes leading to lost second stories strongly suggest that there were once toilets up there, according to a new analysis by A. Kate Trusler, a doctoral candidate in anthropology at the University of Missouri.
“We have 23 toilets that are connected, that are second-story preserved, that are connected to these downpipes,” Read more.