How 3D Printing Works

Stuff You Should Know

• Episode: How 3D Printing Works
• Website: Stuff You Should Know
• Feed URL: http://www.howstuffworks.com/podcasts/stuff-you-should-know.rss
• Duration: 00:52:11
• Published: 2014-04-01 16:48

With 3D printing you can print not just pictures and words, but actual objects from files. And as costs come down, the list of things you can print expand: from food, to organs, to guns.