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Interesting optical illusion - how the brain perceives colourInteresting for photographers.  Rate Topic 
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Posted by richw: Thu Dec 12th, 2013 04:25 1st Post
http://www.slate.com/blogs/bad_astronomy/2013/12/07/optical_illusion_shades_of_grey.html



Posted by Judith: Mon Dec 16th, 2013 17:48 2nd Post
This one is even stranger:

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



Posted by Eric: Tue Dec 17th, 2013 05:13 3rd Post
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 by jk: Tue Dec 17th, 2013 11:49 4th Post
:lol:    Some of our younger members them wont know what you mean Eric.   ;-)

:rofl: :rofl:



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Posted by Robert: Tue Dec 17th, 2013 13:25 5th Post
:sssshh: I have no idea... :sssshh:



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Posted by MaxSouthOz: Tue Dec 17th, 2013 16:28 6th Post
If you can remember the 60's - you weren't there.  :sssshh:

The 1960's that is.    :-)


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