How to force more than 11 home screens on the iPhone

Daynah from PHP-Princess.net just couldn't abide the meager 11 pages and paltry 180 apps provided by iPhone 3.0, so she went about forcing Apple's SpringBoard home screen manager to give her more. How did she do it?

Check the link above for the details, but the but gist is filling up more than the default 11 pages (additional apps will still be hidden), then moving built-in apps to the last spot, then moving in an additional icon to force a built-in app off the 11th screen, the downloading an app to fill in the empty spot, and... presto -- 12th page.

Ninja level work-around to be sure, but if you can't live with 180 visible apps, and decide to experiment, let us know your results!