I am sure U know that but how old is Your brain ???(mine is 38)
Code:
http://flashfabrica.com/f_learning/brain/brain.html
as the site is in chinese read this first:
Procedure of Flash Fabrica Game: 1. Touch 'start' 2. Wait for 3, 2, 1. 3. Memorize the number's position on the screen, then click the circle from the smallest number to the biggest number. 4. At the end of game, computer will tell you how old your brain is. Good luck !!