The Infinity Trammel: A Magnetic Motion Machine by devX 

Discover the mesmerizing motion of The Infinity Trammel — a 3D-printed kinetic sculpture powered by magnets, gears, and simple geometry. Inspired by the Trammel of Archimedes, this hands-on kit lets you assemble a hypnotic marble machine that endlessly loops twelve steel balls through a planetary gear system. Perfect for STEM enthusiasts, makers, and curious minds ages 12–120, the Infinity Trammel transforms abstract math into motion you can see and feel. 

The Infinity Trammel is a DIY magnetic motion kit that brings math and mechanics to life. Based on the classic Trammel of Archimedes, this beautifully engineered contraption demonstrates how rotational and linear motion intertwine to create an elegant, perpetual-seeming path of movement. Assemble it yourself using precision 3D-printed parts, neodymium magnets, and twelve polished steel marbles. Once connected to its DC motor and powered by USB-C, the device comes alive — creating a seamless, rhythmic pattern that is both calming and inspiring.
Each kit includes all parts and tools you need, along with a QR code linking to step-by-step video instructions and STEM learning notes.

Inside the box:
•    12 stainless steel ball bearings
•    12 neodymium magnets
•    3D-printed components (base, top tray, planetary gear assembly, motor gear, magnet mount, four screws, small gear, stationary gear, hex wrench)
•    DC motor
•    USB-C port and cable (6")
•    5V USB-C power supply

By purchasing from this website, you acknowledge and agree that:
•    You have read and understood the safety instructions included with the product.
•    You assume full responsibility for the safe assembly, handling, and use of the product.
•    devX, LLC, its owners, and affiliates shall not be held liable for any injury, damage, or loss arising from misuse, modification, improper assembly, or failure to follow instructions.
•    Products should not be resold, reassembled, or altered for commercial or unsafe purposes.
•    In no event shall devX, LLC be liable for incidental or consequential damages beyond the purchase price of the product.