# mind fuck

**URL:** <https://forums.speedlife.net/t/mind-fuck/52057>\
**Category:** NYSpeed Off Topic\
**Created:** [July 23, 2008, 6:59pm UTC](https://forums.speedlife.net/t/mind-fuck/52057 "2008-07-23T18:59:58Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![maverick27](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/maverick27/32/4946_2.png) [@maverick27](https://forums.speedlife.net/u/maverick27)\
**Post date:** [July 23, 2008, 7:08pm UTC](https://forums.speedlife.net/t/mind-fuck/52057/9 "2008-07-23T19:08:51Z")

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> [@Fry](#):
>
> It’s an optical illusion. The perceived rotational direction of the one in the middle depends on which side you looked at last. Well, for my simple little pea brain it does anyways.

you are right. try looking back and forth every few seconds… serious headache… ouch.

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