ALZHEIMERS' EYE TEST

Count every 'F' in the following text:

FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS...

(SEE BELOW)

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HOW MANY?

WRONG, THERE ARE 6 -- No joke. READ IT AGAIN! Really, go Back and Try to find the 6 F's before you scroll down.


The reasoning behind is further down.

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The brain cannot process "OF." Incredible or what? Go back and look again! Anyone who counts all 6 "F's" on the first go is a genius. Three is normal, four is quite rare.