A Hacker News post features the **Great dirhombicosidodecahedron**, or “Miller’s Monster,” a highly complex uniform polyhedron. Discussion initially focused on a broken Wikipedia link and the challenge of pronouncing its name. commenters clarified that although every face is a regular polygon with equal edges and angles, the faces and edges intersect, making the shape nonconvex and unusual. It is a valid mathematical and physical object, not merely a rendering: a paper model was made using the **Great Stella** software, and versions could potentially be produced with CNC machining or 3D printing. The small stellated dodecahedron was suggested as a simpler introduction to self-intersecting polyhedra. The shape was among the uniform polyhedra enumerated by J. C. P. Miller, H. S. M. Coxeter, and M. S. Longuet-Higgins in 1954.