# Optical Illusion

**URL:** <https://forum.kirupa.com/t/optical-illusion/211436>\
**Category:** random\
**Created:** [January 1, 2007, 5:56am UTC](https://forum.kirupa.com/t/optical-illusion/211436 "2007-01-01T05:56:16Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![jmreyes](https://avatars.discourse-cdn.com/v4/letter/j/df788c/32.png) [@jmreyes](https://forum.kirupa.com/u/jmreyes)\
**Post date:** [January 1, 2007, 5:56am UTC](https://forum.kirupa.com/t/optical-illusion/211436/1 "2007-01-01T05:56:16Z")

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Came across this while surfing Digg.  
[http://www.echalk.co.uk/amusements/OpticalIllusions/illusions.htm](http://www.echalk.co.uk/amusements/OpticalIllusions/illusions.htm)

Pretty cool but i cant get the spiral pinwheel illusion to work.  
Anyone care to try it out?

[SIZE=1][COLOR=Silver]WARNING: May cause Dizziness[/COLOR][/SIZE]