08:06People Fixing The WorldWhat 3D printing can fixBBC World Service Duration: 23 minutes Tue 23rd Aug 2022, 08:06 on BBC World Service Americas and the CaribbeanAvailable for over a yearListen nowHow 3D printing is changing lives from prosthetic limbs to classroom aids. Show more GenresNewsFormatsDiscussion & TalkBrandPeople Fixing The World Source: BBC Online