Even though we may have never met. I know what you are thinking.
This is a Flash recreation of a well known magic trick, involving several numbered cards. Using simple Yes and No questions I can find out what number you are thinking of.
The sets of numbers, or the order in which they are shown doesn't change, which makes it even more confusing as to how the trick works. Of course I will not reveal the secret here.
Well known magic trick
Michel van den Brink (credited as "eFlare")
Koji Kondo - "The Legend of Zelda: Ocarina of Time", "Water Temple"