Humanoid robots are coming. Eventually?

A small plume of water erupted as Tesla's Optimus robot crushed a bottle mid-fall, collapsing backwards like a felled tree at a Miami tech event this week. The humanoid had been handing out water bottles before flailing its arms and toppling over in a motion that looked suspiciously like someone removing a VR headset. It's just the latest stumble in what's become a global gold rush for humanoid robots, with tech giants from Nvidia to Google pouring billions into machines they promise will revolutionize our world. China has declared embodied AI key to future economic growth, hosting robot Olympics where bots compete in combat and dance. Companies like 1X are selling $20,000 household robots for delivery next year, though buyers should know that humans will telecommute into their homes to control them remotely. The breakthrough comes as AI advances finally give robots the flexible thinking they need to navigate our messy world, but as China's economic planners recently warned, a robot bubble may be brewing. Until companies stop hiding behind glitzy demos and actually autonomous robots emerge, we may have many more spectacular robot fails ahead.