Issue: Barbie Doll needs a new arm. over 125,000 people lose a limb in an accident or from disease. For a fully functional prosthetic controlled by muscle it can range anywhere from 20,000 to 100,000 dollars.
Concept: To make a fully functional prosthetic arm for the doll.
Impact: To show you can make a cheap and functional prosthetic that can be used in the future for humans.