He Took Everyday Legos and Built Himself an Artificial Arm
When David Aguilar was a boy, he decided to build himself a prosthetic arm. Born with an abnormal arm, this young man decided to use his favorite toy to build his own working limb. Over the years—and with new types of Lego pieces—he created more and more advanced designs. Now at age 18, the Andorran native is quite popular for his colorful working armpiece!