Claim: Manufacturer of magic acts and equipment, John Gaughan, has built props for Criss Angel and David Copperfield.
Evidence: John Gaughan (born 1940) is an American manufacturer of magic acts and equipment for magicians based in Los Angeles, California. He has built for people such as Alan Wakeling, Mark Wilson, Criss Angel, David Copperfield, David Blaine, Simon Drake, Doug Henning and The Doors, and is responsible for the construction of dozens of major acts.