How many F's

Count every " F" in the following text:

FINISHED FILES ARE THE RE
SULT OF YEARS OF SCIENTI
FIC STUDY COMBINED WITH
THE EXPERIENCE OF YEARS...

(For correct answer scroll down)
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.















































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

Send this to your friends.
It will drive them crazy.!

And keep them occupied
For several minutes..!