The Arty Bot is a fun combination of art and robotics. The Arty Bot can be used to draw random robot magic, spell your name out, or write the time down. This kit is the simplest to program but can also present a good challenge if you want to program complex shapes.This robot is part of a collection on our website http://printabots.com The STL files are free to download and share, and you can feel free to use your own electronics and materials to operate the robot. You can also get a kit for the robot at http://printabots.com or http://roboteurs.com