NASA recently announced that it plans to take a 3D printer into space in 2014—and now it wants you to see how it will work.
This video—complete with some awful music—shows off how astronauts will soon be able to print objects as they orbit Earth. Or, as astronaut Timothy Creamer puts it, how it will enable "Star Trek replication right there on the spot." Ahem.
For the rest of the story: http://gizmodo.com/this-is-how-nasa-will-3d-print-in-space-1118832858