First released in the late 1950s, Superior Perception is a routine that blends five powerful mental effects with ESP cards. Outdo Dr. Rhine himself by performing a series of ESP coincidence, matching, prediction and symbol design duplication tests with uncanny accuracy. Keep in mind, the audience is free to handle the cards at various points in the routine and may even examine them at the end. In this new release from Trickshop.com, we've adapted the routine so you have the option of using 3" x 5" index cards with ESP symbols - cards you can print yourself using the supplied, ready-to-print artwork. For your convenience, this artwork is supplied in two different formats along with our 17-page, photo-illustrated instruction ebook that makes mastering this sleight-free routine easy.