The 3-D printing industry had a big showing at the recent Unmanned Systems 2013 conference in Washington, D.C. Stratasys (NASDAQ:SSYS), for instance, was showing off its fuse-deposition modeling (FDM) technology that can print off parts for drones.

Motley Fool analysts Blake Bos and Rex Moore were there, and in this video they chat with Stratasys' John Dobstetter. In this segment, Dobstetter demonstrates the intricate and complicated details the FDM technology is capable of.

Rex Moore has no position in any stocks mentioned. The Motley Fool recommends Stratasys. The Motley Fool owns shares of Stratasys. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.