Dodecahedron hollowed out with an octahedron rattling inside of it. The octahedron then was carved into 6 smaller octahedra. Thus a fractal; an octahedron made of octahedra.
Dodecahedron with Octahedral Fractal in the center
Dodecahedron hollowed out with an octahedron rattling inside of it. The octahedron then was carved into 6 smaller octahedra. Thus a fractal; an octahedron made of octahedra.