Skullkracker by Bob Sheets - DVDA Trauma Inducing Denomination Transmutation The best way to KILL a spectator without going to Jail Most skulls get cracked getting whacked from the OUTSIDE with immense force. Skullkracker is so visually stunning that it causes the spectator's brain to explode thus causing the skull to crack from the INSIDE! For decades Mike Koslowski's "One Hundred Dollar Bill Switch" was the standard way magicians changed a one dollar bill into a one hundred dollar