The heat is on and the competition must be pretty fierce if all of the entrants for the NDSU Innovation Challenge are offering the same level of excellence seen so far by Cooper Bierscheid, who seems to be doing exactly what is asked of those who enter the challenge in using innovation to make a difference, while employing entrepreneurial skills. He has created a business called Protosthetics with another student from NDSU, and together they hope not only to win the challenge, but also to bring down the price of prosthetics around the world--and help those in need everywhere. Read more at 3DPrint.com: http://3dprint.com/117096/ndsu-challenge-prosthetics/