I no longer have the book for reference to recall any of the exact techniques, but the author developed an original trick for an international magic competition involved not only misdirection techniques, but original math developed in collaboration with a statistician, and the manual precision to perfectly shuffle a deck repeatedly so that it retains its original order after four shuffles.
I no longer have the book for reference to recall any of the exact techniques, but the author developed an original trick for an international magic competition involved not only misdirection techniques, but original math developed in collaboration with a statistician, and the manual precision to perfectly shuffle a deck repeatedly so that it retains its original order after four shuffles.