See how unique, custom 3D printed prosthetics allow Derby the dog to run for the first time. Watch the update on Derby the Dog in the follow up video: https://www.youtube.com/watch?v=-yu_zVre0k4 🔷 Learn more about 3D Systems: https://www.3dsystems.com/ 🔷 Subscribe to our YouTube Channel: https://www.youtube.com/c/3DSystemsCorp Follow us: Facebook: https://www.facebook.com/3dsystemscorp Twi