How Dolls Are Made | I Didn’t Know That

Visit a factory in Yiwu, China, where workers use 500,000 tons of polyethylene plastic to make five million Lucy dolls each year. ➡ Subscribe: #NationalGeographic #Dolls #IDidntKnowThat About I Didn’t Know That: Two industrial scientists, Richard Ambrose and Jonny Phillips, explain the science behind everyday life... from microwave ovens to beating a lie detector. Get More National Geographic: Official Site: Facebook: T