Our mood affects every part of our life. Take a look at this optical illusion where that grayness you may have been feeling just melts away.I think men who have a pierced ear are better prepared for marriage. They've experienced pain and bought jewelry. - Rita Rudner
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Gray Haze Optical Illusion

Stare at the black dot for 20 or 30 seconds. Did anything change to lift that grayness, or was it just a shift in your mood?

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Where does the gray go in this optical illusion?



This optical illusion works because the retina gradually changes sensitivity to adapt to the existing light conditions. Our eyes automatically adjust. This is what allows us to see in diverse light conditions, from bright sunlight to faint moonlight.


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