Space shuttle toilet.
https://s3-us-west-1.amazonaws.com/h...tle_toilet.jpg
What did astronauts do before purpose-built toilets? They used baggies. Unfortunately this led to the infamous floating turd incident during Apollo 10; note this section from the now-declassified transcript from the Apollo 10 mission:
https://s3-us-west-1.amazonaws.com/h...d_incident.jpg
Also, from that transcript: astronauts curse a lot.
More: https://historycollection.jsc.nasa.g...ns/AS10_CM.PDF
Previously:
https://www.homemadetools.net/forum/...432#post131630
https://www.homemadetools.net/forum/...573#post128222
https://www.homemadetools.net/forum/...782#post124255
