From Youtube
After years of research and contacting several doctor’s offices, Dr. Tony at BioTech worked diligently to help make Johannes’s dream of having a prosthetic hand a reality. Johannes was born without a left hand and had a dummy prosthetic for a very short time as a boy. Born in East Berlin-before the wall came down, his plaster-made prosthetic arm proved to be too heavy and slowed down this adventurous boy who loved to climb trees and ride his bike.
