The 3D Printed Marble Machine #3
A mesmerizing kinetic sculpture where marbles travel through a series of 3D-printed mechanisms. Fully printable and assembles without specialized hardware. Watching it run is deeply satisfying — a great weekend project that combines mechanical engineering with the joy of making.

Toys & Figures
By: Tulio
Format: STL
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The 3D Printed Marble Machine #3
Toys & FiguresCC BY-NC-SA
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Description
A mesmerizing kinetic sculpture where marbles travel through a series of 3D-printed mechanisms. Fully printable and assembles without specialized hardware. Watching it run is deeply satisfying — a great weekend project that combines mechanical engineering with the joy of making.
Published
March 23, 2026
Format
STL
Size
3.7 MB