The Head Turner

I just used some cardboard to build it. The only part I had to remove from the robot was a small blockade standing out of the front part of the transparent head dome. To reduce friction while turning, I added some multi grease. As the head basis is rather eliptic than perfectly round, it can unfortunately only be turned by approximately 45° in each direction.

The turner itself spreads itself between the small circles and nozzles of the inside of the body and the ear notches of in the head to do its job. Vertical stability is simply achieved by placing it between those plattforms and the nozzles. The small numbers you see written onto the parts are meassures in mm. Maybe you're able to read/use them...