George Robinson (of Viking Mfg.) began this idea by using the effect Tapp-it invented by U.S. amateur mathematician and magician Royal V. Heath c. 1925. George came up with the box idea, and the hidden marks in the ESP designs and shared the idea with Jeff who came up with the routine and handling. A …
_EF The Sheridan Geneva Watch manuscript outlines a number of routines possible with our Geneva Watch. He has gone to great lengths to create numerous effects using more than one spectator. This is a must-have for any Geneva Watch owner.
_EF Anyone from 6 to 60 can enjoy Lim-Tricks. The clever wordplay by Sheridan and witty drawings by William McElroy make these simple tricks and stunts come alive even before you learn them. Then comes the really fun part: fooling all your friends. All of the tricks require virtually no practice, use simple easy-to-find objects, …