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Ships within 48 hours · Estimated delivery Sep 27 - Oct 2
No soldering required
Two mechanical arms are definitely better than one
creating 2 entirely different but completely mesmerizing motions
But that did give me some extra time- time I could spend productively by 3D Printing and building Christmas decorations for my house
but you probably won't want to keep it on your desk at the office (or maybe you will
The Ellipse Mechanism marble machine No soldering requiredA fully 3D printed mechanism that uses an interesting motion to create perfect ellipses (ovals). It's incredibly satisfying to play with, and can be mounted on the wall as a cool, fidgetable kinetic sculpture.
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