We've seen the use of 3D printing in creating of hexacopters and other drones. However, we have not see 3D printed drones which were created using 3D printing pens like the 3Doodler. That is until now. Louis DeRosa has created what is pretty unique. A 3Doodler printed hexacopter that actually flies, and flies quite well. Read more about this design and how DeRosa created it at: http://3dprint.com/12158/3doodler-3d-printed-drone/