Read the mind of another and youll have them in the palm of your hand!Have your spectator write something inside the wallet close it and then seal it with rubber bands. Then take the wallet and place it in your pocket. You now know the exact thought written down in the wallet without even having to open it up!  Easy to master.Easy to astonish!History In MagicThe secret of this effect can be credited to the Mind Readers Billet Reader (this original prop can be seen in the demo). Nelson Enterprises sold this billet reader effect in the 1950s/1960s. Years later Tenyo released a similar category effect called Mind Scanner. Since then others have put out versions using the same secret. Rob Stiff of Magic Makers has innovated the technology in the design of this effect bringing your performances to the next level.PRODUCT DETAILS - Single Packaged UnitDimensions: 5 x 0.5 x 3.2 inchesWeight: 0.15 lbs