How sewer pipes work (feat. fake poop)

cfabbro
2021-07-06T16:55:09Z

Link URL: https://www.youtube.com/watch?v=UpHOkHxpTvQ

Comments URL: https://tildes.net/~engineering/xk1/how_sewer_pipes_work_feat_fake_poop

Votes: 3

Comments: 1