
▲ 1.6k r/todayilearned
TIL that the space shuttle's toilet was so complicated that it required many hours of training. NASA built a simulator with a video camera in the defecation hole; those learning to use the toilet used a crosshair on a monitor to learn how to position their butts, while others watched and made jokes.
en.wikipedia.orgu/TMWNN — 3 days ago