3D printing has made a huge impact on the field of prosthetics, making them less expensive, better-fitting, and more functional. Companies such as Create Prosthetics are also endeavoring to make them more attractive. Their initial line of prosthetic leg covers enable amputees to design and customize their own covers to fit their personalities. Read more at 3DPrint.com: http://3dprint.com/103818/create-prosthetics-covers/