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Interesting optical illusion - how the brain perceives colour   -   Page   1
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Posted: Thu Dec 12th, 2013 03:25
 
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richw



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http://www.slate.com/blogs/bad_astronomy/2013/12/07/optical_illusion_shades_of_grey.html

 




Posted: Mon Dec 16th, 2013 16:48
 
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Judith



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This one is even stranger:

http://www.slate.com/blogs/bad_astronomy/2009/06/24/the_blue_and_the_green.html

 




Posted: Tue Dec 17th, 2013 04:13
 
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Eric



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Judith wrote: This one is even stranger:

http://www.slate.com/blogs/bad_astronomy/2009/06/24/the_blue_and_the_green.html

On NO.

I spent most of the 60s seeing things like that...thought I was over it.

8-)8-)8-)8-)8-)8-)



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Posted: Tue Dec 17th, 2013 10:49
 
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jk



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:lol:    Some of our younger members them wont know what you mean Eric.   ;-)

:rofl: :rofl:



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Posted: Tue Dec 17th, 2013 12:25
 
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Robert



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:sssshh: I have no idea... :sssshh:



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Posted: Tue Dec 17th, 2013 15:28
 
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MaxSouthOz

 

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If you can remember the 60's - you weren't there.  :sssshh:

The 1960's that is.    :-)

 

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