Apex - A 3d Printed Marble Machine

Introducing Apex—an entrancing 3D printed marble machine. Watch the marbles carefully as the spiral lifts them up, and they weave down a plinko board, stairs, and various other tracks. The machine uses 8mm or 5/16" marbles (the distinction is negligible), but can be scaled up proportionally to use larger marbles. If you like marble machines, check out some of my other work!https://elegantmachines.etsy.com

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