Tesla's humanoid robot, Optimus, was seen serving popcorn at the company’s newly opened retro-themed diner in Los Angeles. Unveiled during the soft launch from July 19-21, the robot was seen carefully scooping popcorn into bags and handing them to guests with a thumbs-up gesture. The 1950s-style diner, located at 7001 W Santa Monica Boulevard, features roller-skating servers, Cybertruck-shaped food boxes, and a massive LED drive-in screen. While it’s unclear if Optimus was fully autonomous or te