I've seen this type of thing before...It uses a complex mathematical probability that you'll only come up with certain numbers as the final result, based upon the paramenters used to calculate your final number.

...For the life of me though, I can never remember the exact formulas used to get those probabilities...

I just realized it, theres nothing complexly mathematical about it.






I'm warning you do the ball thingy first....








Do IT!








All right, Here it is:




In each set of ten numbers (20's 30's etc...) the resulting number will be the same, for the sixties, its 54, seventies its 63, the symbols change every time you click so you dont catch on, but I figured it out, the symbols for the resulting numbers (63, 54) are all the same and the ball shows this symbol.

Simple, See!

They are all multiples of 9... The symbols are always the same for 0, 9, 18, 27, 36, 45, 54, 63, 72, 81. All the numbers that you can come up with using the formula a|b| - a+b = multiple of 9 (c) or 0.

P.S> its good to have electric again... Ice storm wiped out our power since Sunday. Converted most items to 12 v DC and ran it off my car but had an option, either the T.V> and DVD player or the computer, wife and kids chose T.V. so I was left with computer withdrawal. lol