Waddles the Disabled Duck Walks for the First Time on His 3D-Printed Prosthetic Leg

It’s not just humans that use prosthetic limbs—wounded or disabled animals can benefit from them, too. In the past, we’ve reported on cats, dogs, and even an elephantwho have been fitted for prosthesis. The latest creature who’s now learning to walk on an artificial foot is an adorable duck named Waddles.This is Charlie Brown signing off God Bless  You! and America!