Vincent Savoy helps companies create 3D models of complex machinery so that they can explain their products to potential clients. These models are complete with moving parts, working lights, and a craftsman's attention to detail. These complicated creations are 3D printed in iGus material, and held together using earth magnets. Savoy's company, Relentless Designs LLC, created a 3D printed model of a complex piece of oil field equipment for Eton Oil Tools. Read more about the concept here: http://3dprint.com/92265/3d-printed-oil-field-model/