Look at this picture. The square colour A is exactly the same as B.
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How your brain can fool your eyes.
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Originally Posted by ste bed View PostIf thats correct what your saying then the whole board is the same colour.
No, the shadow makes the square marked B look lighter, because they're beside darker squares.
Get a bit of paper and cut a wee circle out, and hold it over the squares A then B. that lets your brain see them
without the comparison with any surrounding squares. . I think
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The 3rd one along in this series is really good. .
http://discovermagazine.com/gallerie...to/i/illusions
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Is that big green thing grey as well?This is how you play darts ,MVG two nines in the same match!
https://youtu.be/yqTGtwOpHu8
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Originally Posted by billabong View Posta, then
No, the shadow makes the square marked B look lighter, because they're beside darker squares.
Get a bit of paper and cut a wee circle out, and hold it over the squares A then B. that lets your brain see them
without the comparison with any surrounding squares. . I think
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How your brain can fool your eyes.
It is a good example of the brain doing what it does in making assumptions and generalisations to take shortcuts so you can act more quickly. If it didn't do this we would become paralysed through analysis and couldn't take action quick enough
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