An artist named Sergey Kolesnik has designed what is one of the more amazingly looking movable scorpions that I have seen. He then 3D printed it on an Ultimaker 2 3D printer, and it came out really great. Next he plans on creating other insects, such as beetles, and praying mantises. I'm looking forward to seeing what he comes up next. Read and see more at: http://3dprint.com/12241/3d-printed-scorpion/