What airplane toilets do with your waste

Modern airplane toilet bowls rely on strong suction and Teflon-coated walls to flush—causing waste to accelerate through its pipes faster than a Formula One racecar. (3:56)

Latest Videos

Preview thumbnail for video'What do Native American carvings in French World War I quarries mean?
What do Native American carvings in French World War I quarries mean? (2:53)
Preview thumbnail for video'What did World War I soldiers leave behind in their secret bunkers?
What did World War I soldiers leave behind in their secret bunkers? (2:47)
Preview thumbnail for video'How the massive ALMA antennas move in perfect unison
How the massive ALMA antennas move in perfect unison (1:53)
Preview thumbnail for video'These antennas weigh 100 tons each
These antennas weigh 100 tons each (2:18)
Preview thumbnail for video'The plane crash that claimed three rock legends
The plane crash that claimed three rock legends (2:37)
Preview thumbnail for video'Preparing for nuclear Armageddon
Preparing for nuclear Armageddon (1:55)
Preview thumbnail for video'The emotional crowning of the new World Trade Center
The emotional crowning of the new World Trade Center (2:05)
Preview thumbnail for video'Scandal in the Biosphere
Scandal in the Biosphere (2:26)
Preview thumbnail for video'Reptiles can’t fly. But this one glides like a pro.
Reptiles can’t fly. But this one glides like a pro. (1:43)