ILLUSIONS & IMPOSSIBLE FIGURES A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z                    HOME ABOUT CATEGORIES SITE MAP COPYRIGHT ADVERTISE CONTACT entire Web this site distortion illusion An illusion that distorts an image's shape and/or size. Famous examples include Poggendorff illusion Zöllner illusion Titchener illusion irradiation illusion Fraser spiral Muller-Lyer illusion Orbison's illusion vertical-horizontal illusion Ames room Related category    • ILLUSIONS AND IMPOSSIBLE FIGURES Also on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History Transport Concepts & Designs (partner site) BACK TO TOP