“Musk, who has spoken repeatedly about his fears of runaway artificial intelligence, said the Tesla Bot is ‘intended to be friendly,’ but that the company is designing the machine at a ‘mechanical level’ so that ‘you can run away from it, and most likely overpower it.’ It will be five feet, eight inches tall, weigh 125 pounds, and have a screen for a face.” Elon Musk says Tesla is working on humanoid robots.