Height/Width Interplay Illusion

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Height/Width Interplay

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Copyright © 1996-2018 Alexander Bogomolny

Height/Width Interplay Illusion

Both stacks are as tall as they are wide. However our perception is affected by the apparent number of layers in the stack.


  1. R. N. Shepard, Mind Sights, W. H. Freeman and Company, 1990
  2. A. Seckel, The Art of Optical Illusions, Carlton Books, 2002 (#61)

Related material

  • Assimilation Illusion
  • Balls and Shadows Illusion
  • Brick Wall Illusion
  • Bulging Lines illusion
  • |Contact| |Front page| |Contents| |Geometry|

    Copyright © 1996-2018 Alexander Bogomolny