Alzheimer's Test

Alzheimer's Test- YOU WILL THANK ME FOR THIS! Count the "F's" in the following text: FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS...(see below) Managed it ? Scroll down only after you have counted them, okay? Do you think there are three? How many ? 3? Wrong, there are 6 !!--no joke. Read it again. The reasoning behind it is further down. The brain cannot process "OF". Incredible or what ? Go back and look again!! Anyone who counts all 6 "F's" on the first go is a genius. Three is normal, four is quite rare.