3-D Printing

Jen Owen / E-NABLE

In the basement of a house in Burien, Peregrine Hawthorn shows me his three hands dangling from a chord. He loves them. He assembled them himself. They look like robot hands.

The components of each hand were made by a 3-D printer for about $50 with the help of an organization called E-NABLE. This is much cheaper than a high tech prosthetic hand which can cost more than $100,000.

Hawthorn, who is in his early 20s, calls one of the hands that dangles from the line the "Cyborg Beast."

The Texas-based company Defense Distributed is getting quite a bit of attention this week for its Liberator — a handgun made almost entirely by a 3-D printer.