Dad Uses 3D Printer To Make His Son A Prosthetic Hand (VIDEO)

Leon McCarthy was born without fingers on his left hand, but with some help from his dad, he can now draw, pick up food and hold a water bottle using a homemade prosthetic. CBS Evening News reports that instead of paying tens of thousands of dollars for a factory-made prosthetic hand, the 12-year-old's father, Paul McCarthy, printed one. The Massachusetts dad had spent two years searching for affordable ways to give his son a prosthetic. Finally, he found inspiration on the Internet. He told Fox...