Self-Assembling Dodecahedron
thingiverse
A dodecahedron-based sphere requires 12 pieces, each with 120 small cube magnets on their sides for easy and stable assembly. The structure self-assembles quicker when shaken, especially at a 150% scale and using 3mm magnets. The design's non-straight pentagon edges aid in faster self-assembly. Assembly involves attaching the magnets with alternating polarity on each face and following a specific order. However, gluing the magnets is necessary due to printer tolerance issues. This design was inspired by Dr. Arthur Olson's video and protected under his U.S. patent 20100168439 "Self-Assembled Polyhedra." Any commercial use or sale of this model requires proper licensing from Dr. Olson.
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