Fathers and sons are 3D printing arms for each other

In Missouri, a teenager has 3D printed a custom prosthetic arm for his veteran amputee father, while across the pond in the UK, a father has 3D printed a prosthesis for his 10-year-old son, who was born without a left hand. It’s a lovely snapshot of 3D printing in 2018.

from 3ders.org - http://www.3ders.org