Howard is a 57 yr old construction worker and professional pipe fitter who lost his fingers in an electric saws.
His Engineering friend, Casey, used online models and a 3-D printer to build Howard a prosthesis hand
Now both of them are connected to RecFX Foundation, which is now seeking donations to help create prostheses
http://www.youtube.com/watch?v=w_G0MYdf9wY#sthash.bhUplvhe.dpuf