3D-Printed Marble Maze In a Water Bottle

Video by BenjaminNelson via YouTube
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I designed and 3D printed a maze inside a water bottle. It’s designed using a 1 liter Smart Water brand bottle and a 9mm ball bearing.

STL file available at: https://www.thingiverse.com/thing:5612376

Bearings: https://amzn.to/3g9blie
Water Bottle: https://amzn.to/3Ure9q1

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