Marble Roller Machine
cults3d
I came across a picture of a marble machine years ago and it sparked my interest, so I finally got around to building my own. As expected, figuring out the mechanism was a challenge that required patience and persistence. I had to remake the cup and adjust the pivot point multiple times until I got it working perfectly, as shown in this video.\nIn Action: https://youtu.be/sel0w0gXGQk\n\nI built mine using wood, but I've included all the STL files so you can try printing your own. You'll need to provide 9/16" marbles; similar versions are available on Amazon: http://amzn.to/2ClyTrw\nBuild Instructions for this project: https://www.instructables.com/id/Wooden-Marble-Roller-Machine/
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