I used Mineways to export a chunk of a minecraft world, and print it. The model I printed is attached to this thing.
Here's a video that explains the process. http://www.youtube.com/watch?v=K3Un7uCm3Jg
mineways_world_video1.obj | 3.2MB | |
mineways_world_wings.stl | 5.2MB |