A short IQ-test - be surprised
This is no joke, try it and do NOT cheat, otherwise you
will miss the surprise!
Count the amount of "f" in the following paragraph:
FINISHED FILES ARE THE RE-
SULT OF YEARS OF SCIENTIFIC
STUDY COMBINED WITH THE
EXPERIENCE OF YEARS
Done? Scroll down after counting.
OK? How many? Three
Wrong, it's six - no kidding!
Scroll up and read again!
The solution is explained when you scroll down further.
The solution: The brain doesn't process the word "OF".
Strange, isn't it?
The one who counted all six F at the first try is a genius - three is