One armed bandit
thingiverse
This gadget takes a step beyond the humble dice that refuses to roll off the table in this clever design: http://www.thingiverse.com/thing:2126472 The goal is to reduce friction, so an M5 spacer has been inserted on the right side of the moving parts, as seen in this video: https://youtu.be/hExGP_J3mc8
Download Model from thingiverse
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