Beyond 3D PrInting (TED 2015)

As it turns out, 3D printing is really additive!! Objects are produced by printing in 2D over and over again. The CEO of Carbon3D showed a new machine that uses light and oxygen to rapidly grow objects from a liquid. One of the applications could be stents designed for patients on the spot when they are needed. The process is 25-100 times faster than conventional 3D printing. Check out