Tara Anderson created 3-D printed limbs that allow a rescue dog to run for the first time

摘要

Adisabled husky named Derby finally gets to do things that come naturally to most dogs—go on walks, play fetch, and run around. Derby was born with underdeveloped front legs, making it impossible for him to walk. But now he has 3-D printed prosthetic paws that have gotten him up and running.