4 ms·
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
by hyperman1 6y ago
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 6y agoAlong the same lines, the “chain” shape of a urine stream explained: https://youtu.be/eOuai2p3qgw https://youtu.be/eOuai2p3qgw It’s a property of the shape of the orifice and surface tension.