Anyway, this 'ere doohickey doesn't work in the slightest. But it might! Soon even! But probably not for a while, because I have no idea what the hell I'm doing.
You can download a functional version right here though. Screw Blogger and it's crummy implementation of my hack-job!
EDIT: IT LIVES. Just don't increase the size beyond five. Hopefully I'll find away around that limitation soon...
Add greebles: %
Natural cave filled: %