Zoellner optical illusion

Zoellner optical illusion. In the left figure the vertical black lines seem to be unparallel, but in reality they are parallel. In the right figure the horizontal brick lines are also parallel.

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Keywords: abstract black brick education effect geometrical geometry illusion illusions illustration line optical parallel psychology relative row science symbol tile unparallel visual white zoellner zollner zapara llner

Username: Peterhermesfurian

Editorial: No

Width: 9000 pixels

Height: 4596 pixels

Downloads: 6

Image ID: 74993262