Having just gotten a new phone with a GPS and a few augmented reality games, I think it would be really neat if the game made occasional reference to cool things that could be happening if the user activates their GPS, with absolutely no instruction on how to do that, because I'm feeling slightly evil :3
Of course it doesn't actually do anything, on account of there not being a GPS, but I kind of like the idea of confusing people just a little bit.
This is also a very bad idea that, while humourous in my mind, will result in lots of annoying questions being posted about how to activate the GPS and can it be used for navigation and stuff.
On the other hand, it can be paired with a bluetooth or USB GPS, so maybe there is something to that.
Oh! An achievement! By pairing it with a phone, GPS, and webcam, it unlocks the "kitchen sink" achievement for basically giving your Pandora the ability to do anything.
Seriously though, I wonder if another "Pandora Panic" like game would be an amusing idea. Same idea, a bunch of developers do one level each, but they're linear and more story driven. Each level is an event in the Pandora's history, but it's up to the developer that takes on that event to decide exactly how to represent it.