Sharpie holder for KUKA KR16-2

For those who start learning robotics here is a Sharpie holder for KUKA, that helps you to go through some simple tutorials like drawing a sketch. It really helps to learn calibration, leveling and some basic movements.
If you are interested in some ideas about Rhinoceros+Grasshopper programming write me an email.

Feel free to post your makes and remixes.