Inversion of Cuboctahedra-2.8"

This is a wireframe model of 24 cuboctahedra (truncated cubes), arranged at the centers of the edges of a larger cubeoctahedron, and merged into one another to form a large solid, leaving a cuboctahedral space at the center. This was inverted (turned inside out by substituting 1/v for every vertex v), putting the center cuboctahedron at the outside of the inverted figure. This is a larger version of the original Inversion of Cuboctahedra, with wires thickened to print in the steels. It fits into a cube 2.8" square.