Of course, not on this level but, a few weeks ago I was invited to see an astonishing 3D confection printer in action. It was printing a fantasy-looking citysca

Of course, not on this level but, a few weeks ago I was invited to see an astonishing 3D confection printer in action. It was printing a fantasy-looking cityscape to top a custom cake. I couldn't really talk to anyone about the technology as the operator was behind a glass partition but it looked as though it was full color using, I'll guess, some sort of spun sugar filament system. The geometric resolution was incredible, and it was very fast (and looked very expensive).