The next step in the 3D printing revolution may be body parts including cartilage, bone and even skin.
Three-dimensional printing is a technique for making solid objects with devices not unlike a computer printer, building up line by line, and then
vertically layer by layer.
That was pretty cool, but wtf was up with that guy's nose in the very beginning of the vid? It looked like he had a disappearing bloody nose! I'm
sure it was some kind of glitch, but it looked so real.
Anyway, I think this is great, but the article said something about using it to make food. That's a little scary.