Prev NEXT  

Advertisement

Top 10 Moments in Space Bathroom History

5

One Pricey Potty

ISS toilet
The Leonardo Multi-Purpose Logistics Module, which turns urine into potable water, was moved from Space Shuttle Endeavour to the International Space Station in 2008. NASA

Advertisement

We've heard stories about some of the more ridiculous expenditures made by the U.S. government, but the 2008 announcement that NASA planned to invest $250 million in a space toilet was exorbitant, even by Uncle Sam's standards. Despite its price tag, the toilet isn't made of solid gold, but it does have one pretty fancy feature — it can turn urine into drinking water.

The pricey water processor not only filters urine into water, but it also makes sweat and moisture from hanging wet towels potable. For those who scoff at the idea of drinking urine (even if it's purified), NASA officials say the converted water is cleaner than the tap water in the United States. They also say this device should conserve 7 tons of water each year.

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement

Advertisement


Advertisement


Recommended

Advertisement

Advertisement