Tesla’s AI Day 2022 presentation revealed a lot of new developments to be excited about, and those may not be what you think they are. Also, they may soon get bogged down in their training methodology for Full Self Driving. The Optimus presentation might have appeared lacklustre (bots were slow and unsteady), but the actuator designs they presented are awesome! (and they will nail the software eventually) Tesla's new rotary and linear actuators.There has been a distinct evolution of robot a...