Well it is mentioned in the article that 4 of the 16 machines broke down while counting, i guess they just added a random number instead of continue the count on other machines. $2.2m into the presidents pocket.
"...ATM's are the salvation of diehard Windows XP userswho, it seems, can re-enable updates for the operating system by telling their PCs that they are ATMs."
XP users are saved! And while updating you can withdraw endless money! :D
Is this only going to be about building coasters or something similar to Rollercoaster Tycoon? I think the idea is neat and nice and when it comes to 3D in hand held devices i prefer simplicity any day of the week. Looks good mate!