Kinetic Moire pattern coaster / fidget

Fascinate your guests and protect your tables with these mesmerizing Parametric Moiré Pattern Coasters! This clever two-part coaster design features a solid base and a rotating top layer. Give the top a quick spin to unleash a stunning optical illusion of moving shapes and lines caused by moiré interference.Designed entirely in OpenSCAD, this model is 100% parametric and fully customizable to suit your style, your mugs, and your 3D printer's tolerances. Whether you want a simple linear illusion, a hypnotic swirl, or an intricate labyrinth, these coasters double as a functional home accessory and incredibly satisfying fidget toys!⚙️ Customization GuideBecause this model is fully parametric, you have total control over the design! Adjust the following key parameters to make the coasters truly yours:General Dimensions:coaster_diameter: Set the perfect size for your cups or mugs.base_thickness & pattern_thickness: Adjust the heft and sturdiness of the coaster layers.rim_thickness: Twea