These sites show what can be achieved by Chimps. They effortlessly recall the arrangement.
http://www.youtube.com/watch?v=OVlJv7ZkvGA&NR=1
http://www.youtube.com/watch?v=wRM7vTrIIis&feature=PlayList&p=8319DCD21401EC1F&index=32
This is mind boggling! I thought I was pretty sharp and there is no way I can keep up with the chimp 
Yeah, absolutely incredible! Just shows what brains can be capable of! I want to be a chimp!
:laugh: