Liam Porter was born missing part of his left arm, but now he has a brand new hand thanks to new 3D printing technology and kind Samaritans on the the Internet. As Liam is a huge Star Wars fan, the the troopers of the Georgia garrison of the 501st Legion were the ones who presented him with his new Star Wars clone trooper-themed prosthetic arm. I find it ironic that Star Wars characters would actually give someone a limb, since they are pretty famous for losing them.