this is not a joke but please read.

Quick eye exam...

this will blow your mind ...!

just do it -dont cheat!!!!!!!!!!!!

but dont cheat

count the number of f's in the folloing text:

FINISHED FILES ARE THE
RESULT OF YEARS OF SCIENTIFIC
STUDY COMBINED WHITH THE
EXPERIENCE OF YEARS

Managed it?

scroll down only after you have counted the!

OK?

how many?

wrong,there are six-no joke

read the text again

the raeson is further down..

the brain cannot prosses the word [OF]

incredable or what

anyone who count all six f's first go is a genius
three is normal