{"product_id":"the-infinity-trammel-a-magnetic-motion-machine-by-devx","title":"The Infinity Trammel: A Magnetic Motion Machine by devX ","description":"\u003cp\u003e\u003cspan data-olk-copy-source=\"MessageBody\"\u003e\u003cstrong\u003eDiscover the mesmerizing motion of The Infinity Trammel — a 3D-printed kinetic sculpture\u003c\/strong\u003e powered by \u003cstrong\u003emagnets, gears, and simple geometry\u003c\/strong\u003e. Inspired by the \u003cstrong\u003eTrammel of Archimedes\u003c\/strong\u003e, this hands-on kit lets you assemble a hypnotic marble machine that endlessly loops \u003cstrong\u003etwelve steel balls\u003c\/strong\u003e through a \u003cstrong\u003eplanetary gear system\u003c\/strong\u003e. Perfect for \u003cstrong\u003eSTEM enthusiasts, makers, and curious minds ages 12–120\u003c\/strong\u003e, the Infinity Trammel transforms \u003cstrong\u003eabstract math into motion\u003c\/strong\u003e you can see and feel. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-olk-copy-source=\"MessageBody\"\u003eThe Infinity Trammel is a \u003cstrong\u003eDIY magnetic motion kit\u003c\/strong\u003e that brings \u003cstrong\u003emath and mechanics to life\u003c\/strong\u003e. Based on the classic Trammel of Archimedes, this beautifully engineered contraption demonstrates how \u003cstrong\u003erotational and linear motion\u003c\/strong\u003e intertwine to create an elegant, perpetual-seeming path of movement. Assemble it yourself using precision \u003cstrong\u003e3D-printed parts, neodymium magnets\u003c\/strong\u003e, and \u003cstrong\u003etwelve polished steel marbles\u003c\/strong\u003e. Once connected to its \u003cstrong\u003eDC motor\u003c\/strong\u003e and powered by \u003cstrong\u003eUSB-C\u003c\/strong\u003e, the device comes alive — creating a seamless, rhythmic pattern that is both \u003cstrong\u003ecalming and inspiring\u003c\/strong\u003e.\u003cbr\u003eEach kit includes all parts and tools you need, along with a \u003cstrong\u003eQR code\u003c\/strong\u003e linking to step-by-step \u003cstrong\u003evideo instructions\u003c\/strong\u003e and \u003cstrong\u003eSTEM learning notes\u003c\/strong\u003e.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-olk-copy-source=\"MessageBody\"\u003e\u003cstrong\u003eInside the box:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e•    12 stainless steel ball bearings\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e•    12 neodymium magnets\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e•    3D-printed components\u003c\/strong\u003e (base, top tray, planetary gear assembly, motor gear, magnet mount, four screws, small gear, stationary gear, hex wrench)\u003cbr\u003e\u003cstrong\u003e•    DC motor\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e•    USB-C port and cable (6\")\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e•    5V USB-C power supply\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-olk-copy-source=\"MessageBody\"\u003e\u003cstrong\u003eBy purchasing from this website, you acknowledge and agree that:\u003c\/strong\u003e\u003cbr\u003e•    You have read and understood the safety instructions included with the product.\u003cbr\u003e•    You assume full responsibility for the safe assembly, handling, and use of the product.\u003cbr\u003e•    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.\u003cbr\u003e•    Products should not be resold, reassembled, or altered for commercial or unsafe purposes.\u003cbr\u003e•    In no event shall devX, LLC be liable for incidental or consequential damages beyond the purchase price of the product.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"DevX","offers":[{"title":"Default Title","offer_id":42235742322759,"sku":null,"price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/4330\/2471\/files\/Trammel1.jpg?v=1764123085","url":"https:\/\/devxbuild.myshopify.com\/products\/the-infinity-trammel-a-magnetic-motion-machine-by-devx","provider":"DevX","version":"1.0","type":"link"}