Marble Run by WillemvD 3d model
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Thingiverse
Marble Run by WillemvD

Marble Run by WillemvD

by Thingiverse
Last crawled date: 3 years, 1 month ago
This run is for marbles or steel bearing balls. They supply the energy to rotate the decorations. Apart from the rolling noise, we see the disks rotate every time a marble passes.https://youtu.be/N3sz1RW-8Ls

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