1. i saw a pc screensaver in which there is a small ball wandering the screen. when it touches a corner it goes another direction. would be nice to see this as a sony ericsson screen saver or even a THEME with the SE logo.

2. a lava lamp. i found one here: http://img404.imageshack.us/img404/4357/lavalamphc4.gif
but it doesnt move "naturally" if you know what i mean... and the colors arent so great. would be sweet with light blue or green.