The F Test

Count the "F's" in the following text:

FINISHED FILES ARE THE RE-

SULT OF YEARS OF SCIENTIF-

IC STUDY COMBINED WITH THE

EXPERIENCE OF YEARS...

(see below)


Managed it ?

Scroll down only after you have counted them, okay?

Do you think there are three?


How many ? 3?


Wrong, there are 6 !!--no joke.

Read it again.

The reasoning behind it 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.



Tell your friends-it drives them crazy.