I don't know if you'd categorize it as "useful," but Laika used 3D printing to do some exceptional work on ParaNorman. But again, it required a lot of retouchin

I don't know if you'd categorize it as "useful," but Laika used 3D printing to do some exceptional work on ParaNorman. But again, it required a lot of retouching and detail work. http://www.popularmechanics.com/technology/digital/visual-effects/paranorman-powered-by-3d-printing-11744926 http://www.popularmechanics.com/technology/digital/visual-ef...