This is such a great initiative - we have already come across certain prosthetics that have helped kids to allow them to breathe, without their airways collapsing leading to death. Other kids are born without hands, and prosthetic hands have been created for them. One of the kids had a deformed ear, and an ear was created for the boy so he has a normal childhood - and he can wear spectacles normally like other kids Furthermore, animals such as turtles have also been saved by building prosthetic shells for them. Hope this spirit continues through 3d printing - it will make such a difference in the world.

Love, oownit