The study of close-up
magic is a good introduction to misdirection. Misdirection takes advantage of the limits of the human mind in order to give the wrong picture and memory. The mind can concentrate on only one thing at a time. The magician uses this to manipulate the "victim's" idea of how the world is supposed to be.
Misdirection in magic may be as simple as a magician rolling up his sleeves and saying "nothing up my sleeve" and then producing an object that could never have been "up his sleeve". The audience
instinctively scrutinizes the magician's arms, but ignores the actual location where the object-to-be-magically-produced is hidden.
Attention can be controlled in various ways. A magician will first grab attention with a coin, or another small and shiny object A shiny object captures more attention and seems less likely to disappear or to be manipulated. Then attention is directed away from the object (hence, "misdirection") through a combination of comedy, sleight of hand or an unimportant object of focus, thus providing just enough time for the magician to do whatever he or she wishes to do with the original object.
One of the most important things to remember when thinking about misdirection and magic is this: a larger movement conceals a smaller movement