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Orbison's Illusion

\begin{figure}\begin{center}\BoxedEPSF{OrbisonsIllusion.epsf scaled 1000}\end{center}\end{figure}

The illusion illustrated above in which the bounding Rectangle and inner Square both appear distorted.

See also Illusion, Müller-Lyer Illusion, Ponzo's Illusion, Vertical-Horizontal Illusion


Fineman, M. The Nature of Visual Illusion. New York: Dover, p. 153, 1996.

© 1996-9 Eric W. Weisstein