Rhombic Triacontahedron Magnetic Tile

OpenSCAD rhombic triacontahedron tile with holes for magnets.

https://en.wikipedia.org/wiki/Rhombic_triacontahedron

You'll need to print a total of 30 tiles, and 4 disc magnets per tile (axially magnetized). That's 120 magnets in total. I bought mine on eBay in bulk and used superglue to secure them in the tiles.

See the User Defined Variables section of the OpenSCAD script for the parameters you may want to change (magnet holes and overall size of tile, total 4 parameters). Or just use