Another 96 chestahedra later, (actually fewer are needed because part of the ring is already built – if you are landing on this page, visit the background for this form here), and the following form appeared: (Click any image for larger version.) Chestahedral Rings-1 Chestahedral Rings-2 Chestahedral Rings-3 Chestahedral Rings-4 – Notice the wonderful oval...