Introducing Theta—a 3D printed marble machine that fuses art and engineering. Carefully crafted, this machine uses a hand-powered Archimedes screw to lift marbles to the top. From there, marbles take their pick of two paths, each thoughtfully designed for a thrilling descent.
Video: https://youtu.be/EZnTSWtQo2c
Get ready for pure enjoyment as you watch the marbles make their way. This Marble Machine is more than just a thing; it's an interactive experience that invites you to join in the fun. The design not only looks great but works seamlessly, allowing marbles to roll down with a touch of charm.
The machine uses 8mm or 5/16" marbles (the distinction is negligible), which are not included.
*Printing Guidelines:
No supports are required for any of the four files. A layer height of 0.16mm is recommended. A printer bed size of at least 170mm x 170mm X 140mm is needed. I suggest a slow print speed for the main machine due to its intricate internal supports. While I strive for utmost file quality, minor variations inherent to 3D printers may result in slight imperfections in the final product (typically easily fixable, in my experience). Uses about 300 grams of filament in total.
*Please ensure ball bearings are out of reach for children under 5, as they present a potential choking hazard.
This file is intended to be printed for personal use only; please don't distribute the file or the physical machine commercially or non commercially.
Save on Theta (file) - A 3D Printed Marble Machine; Digital STL Files with a Etsy promo code