I had insomnia while ago, and tried to watch documentary about historical development of errigation in mountain regions.
Expectations: Asleep after 30 mins
Reality: Just out of damn curiosity making proof-of-concept peи1s pump from soap dispencer, fatbike tire tube, packaging foam, nytril glove and duct tape.
Result: Asleep after conclusion that design is viable, but soap pump is too weak for reasonable pressure drop.
So such content may be a trap for overly enthusiastic insomniacs :D
@vincentdrake6065