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hyperman1
on April 25, 2021
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Feynman: I am burned out and I'll never accomplish...
I love HN. Start with feynman fooling around, and end with wikipedia explaining how close a man has to stand from a wall to minimize splashback while urinating.
(15cm, to spare you the lookup)
filoeleven
on April 25, 2021
[–]
Along the same lines, the “chain” shape of a urine stream explained:
https://youtu.be/eOuai2p3qgw
It’s a property of the shape of the orifice and surface tension.
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(15cm, to spare you the lookup)