What is a real life purpose of a dodecahedron?

A dodecahedron, a polyhedron with twelve flat faces, has several real-life applications. One notable purpose is in gaming, where it serves as a 12-sided die (d12) used in Tabletop Role-Playing Games. Additionally, dodecahedra are used in architecture and design for aesthetic purposes, as well as in certain mathematical and physical models to represent complex systems. Their symmetrical properties also make them valuable in crystallography and molecular structures.