Military deception overlaps with psychological disorders.
 There are, however, some nonverbal behaviors that have been found to be correlated with deception
 There are three simulation techniques: mimicry (copying another model or example, such as non-poisonous snakes which have the colours and markings of poisonous snakes), fabrication (making up a new model), and distraction (offering an alternative model)==== Mimicry ====In the biological world, mimicry involves unconscious deception by similarity to another organism, or to a natural object

