A wallet that changes color from brown to black to red then green

and visualizing it in a particular way

and other specific things that reside in the spectator's minds

The magician shows the picture of a dove on a tree to the audience

E.S. Perfect - The Project DVD | Peter Nardi & Alakazam Magic Close-Up A wallet that changes colorESPerfect has been a best selling package ESP effect for well over 6 years! On this DVD Peter Nardi teaches his full routine including all the tips, ideas and subtleties that has helped put this effect into the working repertoire of many professional performers! The DVD also covers some of Peter Nardi's other presentations using the principle; including his pet routine Perfect Poker, an absolute killer of an effect that uses the popular poker theme.