Count, how many "F"s are in the following text?
FINISHED FILES ARE THE RE-
SULT OF YEARS OF SCIENTIF-
IC STUDY COMBINED WITH THE
EXPERIENCE OF YEARS
Please do not continue until you have read it!
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How many? Three?
False. There are six F's. This is no joke!
Go back and read again!
Our brain doesn't count the word "OF"
Wierd, isn't it?
- If you found six in the first attempt - You're a genius.
- Four or five is good.
- Three is normal.
- Less than 3... you should buy new glasses.