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No supports needed to print, living hinges allow the panels to fold into shape and snap features lock everything together.
Over 100 of these dodecahedrons have been found throughout Europe. Generally made of bronze and showing few signs of wear, they do not have an obvious explanation. Tool, toy, game, decorative object, superstitious cult object, or maybe even a test of skill for metalworkers to enter a guild have all been proposed.
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The author marked this model as their own original creation.