About this 3D model
Read instructions. You'll need double-sided tape, a Pilot G-2 pen, and a rubber band. May work with other pens and printers as well. Installation: http://youtu.be/hPhRbs8RJQA Operation: http://youtu.be/EYAUOTS33PM With a proper config, you can make Slic3r and Pronterface think they are printing out a thin one to two-layer object when instead you have a spring-loaded pen tied to the printer with a few offsets. Otherwise, feel free to use any proprietary plotting software that has a "lift-Z" feature.