Alzheimer's Eye Test

Count every "F" with your eyes on the following texts: 






FINISHED FILES 
ARE THE RE 
SULT OF YEARS 
OF SCIENTI 
FIC STUDY 
COMBINED WITH 
THE EXPERIENCE 
OF YEARS. 




How many? 






...3? 














WRONG! 
There are 6... 


No joke! 
Read it again... 








WHY? 




The brain connot process the word "OF"... 




Incredible or what? 
Go back and look again!




Anyone who counts the 6Fs at first is a GENIUS. 
3 is normal. 
4 is quite rare.