Technology on Instagram: "At Tesla’s new diner in Hollywood, California, the company’s Optimus humanoid robot is turning heads by serving popcorn to guests. In a playful demo, Optimus carefully scoops popcorn into a pouch, hands it over with a wave, and even throws in a friendly thumbs-up. The robot moves a bit slower than a person, but its precision is impressive and gives a glimpse of how Tesla envisions robots helping with everyday tasks. What started as a fun way to entertain visitors also h