Mineways: Create 3D lets you print your Minecraft creations

Mineways creates 3D models of objects in your Minecraft world, suitable for rendering and 3D printing. It is focused on being a bridge between Minecraft and Shapeways, a 3D printing service, though models should print on any 3D printer. Models can also be exported for rendering on Blender or just about any other rendering application. Mineways is free, open source, and downloadable at http://mineways.com.