Quick Eye Exam
This will blow your mind…!
Just do it - don’t cheat!!!!!!!!!!!!
Try this its actually quite good.
But don’t cheat!
Count the number of F’s in the following text in 15 seconds:
FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS
Managed it?
Scroll down only after you have counted them!
OK?
How many?
Three? (You r definitely [...]