1. Tiny Dog Walks Again Thanks to 3D Printing

You have to see it to believe it: A little chihuahua named TurboRoo can walk thanks to 3D printing.

TurboRoo was born without legs and his owner put out a call for help on the internet to help get little Roo a scooter. An engineer designed, built, and sent a 3D-printed scooter to Roo faster than a wag of the little dog’s tail and now he scoots around with a bright, shiny new robotic legs.

via TechCrunch