3D Printing 100 Times Faster

What we think of as 3D printing, says Joseph DeSimone, is really just 2D printing over and over...slowly. Onstage at TED2015, he unveils a bold new technique - inspired, yes, by Terminator 2 - that's 25 to 100 times faster, and creates smooth, strong parts. Could it finally help to fulfill the tremendous promise of 3D printing?