Tesla's Optimus robots at 'We, Robot' event were not very autonomous

Tesla's main announcement coming from the company's recent "We, Robot" event was the Robotaxi (or the CyberCab, we're still not sure about the name). But perhaps the biggest impression was made by Tesla's updated Optimus robots, which freely walked among the crowd, talked to guests, served drinks, played games, and danced.

Tesla CEO Elon Musk hyped up the robot, saying how it'll be "the biggest product of any kind, ever" and that it "can be a teacher, babysit your kids, it can walk your dog, mow your lawn, get the groceries.