A whopping 23,469 wallets minted Cherniak's Dead Ringers edition, a compilation of 30 days' worth of algorithmically produced ringers. Each one is uniquely shaped, some like amoebas, skateboard ramps, spheres in galaxies, fingers dancing on a tabletop, an upside down octopus. So unique are the shapes that the mind can feast on the infinite variations and get lost in the labyrinth of pegs wrapped by maniacally moving string.