Watch this little girl's joy at receiving a prosthetic arm for the first time (VIDEO)

Team UnLimbited, a two-person volunteer team of Drew Murray and Stephen Davies, uses a 3D printer housed in an 8 ft x 6 ft shed in Davies' backyard to design and build plastic prosthetic arms for children whose limbs did not fully form at birth. The best part is: children help design the arms — in their ...