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What is retinal fatigue?

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When you stare at an object for a length of time and then look at a blank wall you can see an indistinct coloured image of the object you had been staring at. This is known as retinal fatigue.

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First answer by Gdanby. Last edit by Gdanby. Contributor trust: 0 [recommend contributor]. Question popularity: 1 [recommend question]

Answers.com > Wiki Answers > Categories > Health > Conditions and Diseases > Eyes and Vision > What is retinal fatigue?

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