I suspect that the upper body is teleoperated, while the locomotion system is self-balancing and driven around with a joystick. Reaction of the stock market to

I suspect that the upper body is teleoperated, while the locomotion system is self-balancing and driven around with a joystick. Reaction of the stock market to Tesla's "demo" was very negative. TSLA stock dropped about 10% immediately after the demo and has been flat since.[1] [1] https://www.bing.com/search?&q=TSLA+stock https://www.bing.com/search?&q=TSLA+stock