If anyone wants to know, the reason that happens is because spiders move their legs with a hydraulic system and once they are dead the pressure gets released and they revert to their “default” state.
https://asknature.org/strategy/leg-uses-hydraulics-and-muscle-flex/
Ok have it your way. No more copyright strikes on YouTube then. And you should open source all the code that Google has written across the board.
We cant let copyright get in the way of innovation.