Wynne Evans - How do astronauts go to the loo? - 大象传媒 Sounds
Wynne Evans - How do astronauts go to the loo? - 大象传媒 Sounds
How do astronauts go to the loo?
How do you go to the toilet in zero gravity? Space expert Nigel Henbest explains.
How do you go to the toilet in zero gravity? Space expert Nigel Henbest explains.