It’s where [Coby Unger] met nine-year-old [Aidan Robinson] and helped him design his very own custom prosthetic arm. There’s a lot of problems with prosthetics for children. They’re very ...

Developed by Japanese robotics company exiii Inc., the HACKberry is a prosthetic arm that can be 3D-printed, and works like a real human arm by detecting when nerve and muscle tissue are stimulated.

The Shriners Children’s Hospital shared Jackson’s story, explaining that the young Phillies fan was born without a left arm and has gone without a prosthetic arm until recently. And ...