The wolrd's best optical illusions of expansion

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	The best optical illusions of expansion

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CAUTION !!! These pictures can make you feel sick

All these illusions uses a fundamental principle of alternation of quite precise colors. These illusions do not function any more if one changes this coordination of color. Today we still do not know why the brain reacted in this way.

The expansion of the Universe :
These rounds seem to grow infinitely. For a more efficient effect, click on the image to increase it.
Illusion made for Ophtasurf Copyright Ophtasurf 2004 ©

Black hole :
The circles seem to move away. There is here a paradoxical effect. Illusion made for Ophtasurf Copyright Ophtasurf 2004 ©

Jellyfishes :
The "jellyfishes" appear to grow bigger when we look at this illusion... An illusion made by Akiyoshi Kitaoka, we thank him for his pleasant authorization. Copyright A.Kitaoka 2002 © Akiyoshi Kitaoka "Trick eyes" Tokyo: KANZEN 2002

Space engine :
Do not be captivated by these rounds which seem to grow infinitely... To increase the effect, click on the image to make it larger.
Illusion made for Ophtasurf Copyright Ophtasurf 2004 ©

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