Straight Pole + Curved Hole Illusion
myminifactory
This captivating desk toy showcases the intriguing phenomenon of a straight rod fitting seamlessly through a curved opening when spun around its central axis. It's a straightforward, no-nonsense illusion, yet incredibly fulfilling to observe! This download contains all required components for assembling this model. Some adhesive is needed for assembly. 03/20/18 UPDATE : An 'upright' version of the pole model has been added. I've discovered that printing it in this way with minimal support at the very bottom yields cleaner results.
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