Benzinga and Yahoo Finance LLC may earn commission or revenue on some items through the links below. On Tuesday, Tesla Inc. (NASDAQ:TSLA) CEO Elon Musk shared a video showing the company's Optimus humanoid robot running across a lab floor for the first time. Optimus Hits A New Milestone The short clip, shared on Tesla's Optimus account with the caption "Just set a new PR in the lab," shows the robot jogging steadily while other units stand in formation behind it. Musk reshared the video, adding, "Running ...