How'd they do that!
 

Check out this site.

Can you figure out how he did it?

I still don't know.


http://digicc.com/fido/

Pretty cool!

omg what! I can't believe it! Way cool!!

i just did it, thats cool.

It's a mathematical equation...not exactly sure what it is though. Just like www.mysticalball.com. It will pick the right answer every time.

Try adding or subtracting wrong and it won't come out!

ugh, this is annoying me, because I can almost always figure out the equations behind this. I can't figure this one out!!

it has to do with rule of nines. pretty cool stuff.

this kind of stuff hurts my head.

Yes. I think I have it almost figured out, just not quite. I'll get back to y'all.