 Welcome back. South Korea is the most robot-intense society on Earth. There's one robot for about every 10 working people in South Korea. They're really into robots. And the South Koreans, there's this town called Gumi, G-U-M-I, or Gummy. I'm not sure how to pronounce it. But their city council had hired this one particular robot that, like, delivers things from office to office. He works eight hours a day, five days a week, and he's...