Thanks Brian me mate, they�re my grandsons.
 
This is the only other written teaser. The others are pics so I�ll have to save them individually first and them upload them. 
 
ALZHEIMER�S EYE TEST    
 
Count every � F � in the following text: 
 
FINISHED FILES ARE THE RE 
SULT OF YEARS OF SCIENTI 
FIC 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. 
 
 
It was quite strange, my partner, who is Chinese saw all the F�s 
the first time so it�ll be interesting how other non English people see this one.
 
 
Honestly now, I hope.
The reasoning behind is further down. 
The brain cannot process �OF�.
Strange but apparently true.