Elon Musk thinks robots are a $10 trillion business. He’s got some competition from China

Spinning bright red handkerchiefs and dancing in step to folk music, more than a dozen human-like robots took to China’s biggest stage in January, making a splashy debut at the annual Lunar New Year gala.

​ Spinning bright red handkerchiefs and dancing in step to folk music, more than a dozen human-like robots took to China’s biggest stage in January, making a splashy debut at the annual Lunar New Year gala. Read More Breaking News, Latest News and Videos | CNN