The file '(8, 3) Torus Knot Fort 3D Printer Model' is (scad,stl) file type, size is 1.3MB.
I'd like to quote the description of Robert Fathauer's Walk Torus83 Fort.
Imagined fortified enclosure. The walkway is an (8,3) torus knot, with 16 crossings, in the form of an octagram.
His Walk Torus83 Fort is an amazing work. I thought it can be expressed by code so used OpenSCAD to make one,as a derived thing from his work.
Robert Fathauer's page is worth visiting, too. You can find more awesome works in Mathematica.
8_3_torus_knot_fort.scad | 5.6KB | |
8_3_torus_knot_fort.stl | 5.2MB | |
8_3_torus_knot_fort_walkway_only.stl | 5.8MB |