Sure enough, the 11th-grader crunched some numbers and tweaked the design. And after an eight hour 3D-printing session at the Johnson County Library, little Matthew had a new hand, and it only cost about $60 in materials. "I was happy, happy, happy," Matthew told The Kansas City Star. "Whopping Gangnam style!" he added, doing a little dance.

Advertisement
Advertisement

This is hardly the first time a 3D printer has provided someone with an affordable prosthetic. Last year, a loving father 3D-printed a similar prosthetic hand for his son. Now that the designs are online for anybody to download and use, we can only hope this will happen more. After all, there is much promise in our cyborg-friendly future. [KC Star via Twitter]