i can't remember it exactly to explain it, but basicly it's a fail safe illusion... it's not like some maigcal program that can read what you're saying... look at he numbers and shapes, you'll notice they all change accordingly, but if you look really closely you'll also see a pattern emerge...

basicly, it's nothign special... just a really well hidden mathematical equasion...

btw if it's wrong, it's becasue of fault on your side... it's fail-safe... alot of magical illusions that share similar attributes are the same.... i know all of this because i wanted to be a magician for a long time... but i also have a need deep inside me that needs things explained... so not only did i want to know how to do the illusions, but how they work....

basicly.. if it's wrong, it's becasue of you, not the illusion. you just didn't add right or something.