China sends robots out into the world to learn how to be human

In an industrial park on the outskirts of Beijing, a humanoid arm picks up a bag of Lay’s potato chips and places it neatly along a row of snacks on a shelf. Nearby, a worker films himself grabbing cushions off a sofa and folding sheets on a bed, recording videos that will be used to develop brains for robots. China is deploying more humanoids than ever before, sending thousands to logistics hubs, battery factories and other industrial locations at a faster pace than the U.S. Buoyed by support from the government and a flood of investment, startups are getting their…