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In psychology, the STROOP effect is a demonstration of interference in the reaction time of a task.
When the name of a color (blue, green, red) is printed in a color which is not denoted by the name (the word “red” printed in blue ink instead of red ink), naming the color of the word takes longer and is more prone to errors than when the color of the ink matches the name of the color.
2. Super Memory: The spectator can open a page freely, and the magician can recite the color of all the words on this page in order.
4. Mind Reading: The magician guesses the color that the spectator has in mind. No need to remember, no peeking Can be performed immediately, no sleights Clever page number design, can be used with any tricks dealing with numbers New choice for book testing Additional blank version of the book, so that the routine can be performed on the stage and interact with audiences Comes with velvet bag, easy to carry You don’t need to know the page number to read the content of the page. You can also know the page number without knowing the content of the page