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/-/https/www.sciencebuddies.org/cdn/Files/21464/5/sb-logo.png){kind=logo}
Image Credit
/-/https/www.sciencebuddies.org/cdn/Files/14847/9/automaton-driving-mechanism-in-random-shape.jpg)
Description:
5 short cylinders threaded onto a skewer. Two cylinders seem centered on the skewer while the other three seem to stick out to the front, the top, or the bottom.
Source:
Sabine De Brabandere, Science Buddies
License:
Science Buddies
/-/https/img.youtube.com/vi/SH3M1WZs7FM/0.jpg)
/-/https/img.youtube.com/vi/SD6LToUppRk/0.jpg)
/-/https/img.youtube.com/vi/jjgXGTaKTxE/0.jpg)