3-D Printers Allow Tanzania Hospital to Make Artificial Limbs Quickly

A hospital in Tanzania is using 3-D printers to make artificial limbs, shortening a process that used to take weeks to just a few hours. Researchers want to see if this technology can be scaled up to meet the needs of the estimated 3.5 million people living with a disability in Tanzania. For VOA, Willy Lowry has the story from Dar es Salaam.