Ok, daveb started with the visuals, so here are some based on personal experience:

Father and daughter sitting outside on a starry night. Father points to the sky at a bright point of light, and then he holds up his N900 and he shows her a picture of the tiny planet Earth beside the huge curve of Jupiter...

Man in a strange European town, looking lost. He pulls out his N900 and zooms in on a red dot on a map. He taps the screen and the map becomes 3D, with little 3D buildings and everything. He smiles with relief. He walks over to a cafe or something and switches to something like Google Translate, where we see he has translated something like "I would like a bagel" to the local language. The scene fades out with him trying to say the phrase to the shopkeeper.

I've got more, but my thumbs are getting a bit tired on this little keyboard.