Made up of 92 faces of three types: 20 hexagons, 12 pentagons and 60 isosceles triangles, the rectified truncated icosahedron is despite the long name quite a simple polyhedron. Made be the rectification of a truncated icosahedron, twisting the faces that lie edge to edge so they touch vertex to vertex, then the resulting triangular holes filled with new faces. This could be a parent polyhedron for a class II 2v geodesic dome, subdividing the hexagon and pentagon faces then projecting the new vertices out. It's dual is the Canonical Joined Truncated Icosahedron