Bob Koch, ( pronounced ‘coke’), the creator of The Telekinetic Timber, The Poker Hand Change (Marlo on the Acrobatic Card), KOCH Sticks, Chess Piece Divination, Balancing Deck and many other effects.

Bob Koch and Bill Whittington owned Golden Gate Magic in San Francisco from 1985 to 1988 and published the Golden Gate Gazette in 1986.  Bob nows owns Koch Magic in Illinois.