This is really cool.
The second one is amazing so please read all the way though.
ALZHEIMER'S EYE TEST
Count every 'F' in the following text:
FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS...
HOW MANY ?
WRONG, THERE ARE 6 -- no joke.
READ IT AGAIN !
Really, go back and try to find the 6 F's before you scroll down.
The reasoning behind is further down.
The brain does not process the word "OF".
Three is normal, four is quite rare.
If she is turning left, your left side of your brain is working.
If she turns both ways for you, then you have a 160 or better IQ.