Susan BlueRobot does some very awesome papercrafting. Check out her blog in my Paper Toy Links below - she is a great experimenter and tries out all sorts of advanced techniques.
Susan turned my Pocobot pattern into a machine cuttable pattern and printed, scored, and cut it out on her Zing cutter/plotter! Both Pocobots are custom colored and patterned and have cool 3d elements making up their faces! I love it! I can't wait to see more.
You can see more on Susan BlueRobot's blog. If you use Inkscape to design your patterns, you are going to find lots of inspiring projects and tutorials!