title: The Other Side of Magic.
abstract: When magicians perform spectacles that seem to defy the laws of nature, they do so by manipulating psychological reality. Hence, the principles underlying the art of conjuring are potentially of interest to psychological science. Here, we argue that perceptual and cognitive principles governing how humans experience hidden things and reason about them play a central role in many magic tricks. Different from tricks based on many other forms of misdirection, which require considerable skill on the part of the magician, many elements of these tricks are essentially self-working because they rely on automatic perceptual and cognitive processes. Since these processes are not directly observable, even experienced magicians may be oblivious to their central role in creating strong magical experiences and tricks that are almost impossible to debunk, even after repeated presentations. We delineate how insights from perceptual psychology provide a framework for understanding why these tricks work so well. Conversely, we argue that studying magic tricks that work much better than one intuitively would believe provides a promising heuristic for charting unexplored aspects of perception and cognition.
authors.affiliation: Laboratory of Experimental Psychology, University of Leuven (KU Leuven), Belgium.
authors.forename: Vebjørn
authors.initials: V
authors.lastname: Ekroll
authors.affiliation: Laboratory of Experimental Psychology, University of Leuven (KU Leuven), Belgium.
authors.forename: Bilge
authors.initials: B
authors.lastname: Sayim
authors.affiliation: Laboratory of Experimental Psychology, University of Leuven (KU Leuven), Belgium.
authors.forename: Johan
authors.initials: J
authors.lastname: Wagemans
mesh_terms: D006801:Humans; D007088:Illusions; D008273:Magic; D000067489:Metacognition; D014796:Visual Perception
keywords: amodal completion; cognitive impenetrability; magic; problem solving; visual metacognition