Prosthetic Arm Build Project

I am raising money to build a prototype for a prosthetic arm that will hopefully lead to creating an affordable solution for families in need. My name is Ethan Dean, I am 15 years old, and I love math and science. I have won awards for math contests, and I have worked on various projects, including printing my own 3D printer from scratch. I am trying to raise enough money to cover the cost of the parts and software for the prosthetic prototype. I appreciate any help and will provide updates with pictures.