Is it normal to see patterns when i squeeze my eyes shut really hard?

When I close my eyes and push on them hard, I see a brownish pattern, the patterns vary, like, triangles, squares, pointy things, etc. It's really quite cool.

Voting Results
93% Normal
Based on 74 votes (69 yes)
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Comments ( 6 )
  • Jeaneathean

    http://www.thenakedscientists.com/HTML/questions/question/2770/

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    • Kinimodyag

      Wow cool, thanks :D

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  • 69

    i see patterns when my balls get squeezed really hard

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  • NormalIsOverratedBeANinja

    I used to see those patterns in the dark when my eyes were wide open. I can't do it anymore, though.

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  • Tommythecat.

    I discovered this about 20 years ago. I'm pretty sure everyone can do it though.

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  • gummy_jr

    I thought I was the only one with this.

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