3D printing and drones are two major technologies which are going to charge the world we live in today. This article explorers the various avenues in which the 2 technologies are intersecting.

http://3dprint.com/3d-printed-drones-an-emerging-trend/

It's a bit scary, but also amazing what humanity has been able to, and continues to do with technology. Will we soon have a military made up of robots 3D printing drones? Perhaps sooner than you may think.