The walking, talking Optimus robots that stole the show during Elon Musk’s splashy “Cybercab” event in Hollywood last week were operated in part through remote control by humans, according to a report.

Tesla's main announcement coming from the company's recent "We, Robot" event was the Robotax i (or the CyberCab, we're still not sure about the name). But perhaps the biggest impression was made by Tesla's updated Optimus robots,