For You
A small test for your brain
Take up to 6 seconds to complete the test.
Task:
How many times is the letter “F“ used in the following text?
+++++++++++++++++++++++++++
FINISHED FILES ARE THE RE-
SULT OF YEARS OF SCIENTIF-
IC STUDY COMBINED WITH THE
EXPERIENCE OF YEARS
+++++++++++++++++++++++++++
Time is over!
Please, stop reading if you keep counting!
OK?
How many “F”s have counted? Three?
Sorry, you are wrong. The correct answer is six – It is not a joke!
Go back again and re-count them!
Your brain cannot process the preposition OF.
It is unbelievable, isn’t it?
Who counted six “F”s is a genius, four or five “F”s is an exception,
three is a standard answer.
Less than three, you might need new glasses !