Looking at these photos makes me want a 3D printer so bad. Printing figurines or other small items is one thing, but entire Minecraft worlds? Minecraft enthusiast Dave Russell used Mineways, an open source 3D printer program, to bring all these blocky builds to life.
If you're around Cambridge (Mass.), you can check these out for yourself this weekend at the Science Carnival.
Eric Haines [Mineways, Flickr]