William Root's "Exo-Prosthetic" is a 3D printed artificial leg made from laser-sintered titanium, which uses a 3D scan of the wearer's truncated limb for fit, and a 3D scan of the intact limb for form.
Root says his process produces a cheaper, more durable, more functional, more comfortable product than the traditional model. The lacy, minimal-materials 3D printed form produces something strong but light.
Exo Prosthetic Leg [Behance]
(via Kadrey)