Cool brain gear doodad

3D Printing & Imaging Craft & Design Fun & Games

According to Thingiverse user mappum, who recently published an STL version of a similar gizmo, these beautiful do-nothings are printed to test commercial rapid prototyping machines.


I am descended from 5,000 generations of tool-using primates. Also, I went to college and stuff. I am a long-time contributor to MAKE magazine and My work has also appeared in ReadyMade, c't – Magazin für Computertechnik, and The Wall Street Journal.

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