I just thought of this for a fun idea. I know there's an app that allows you to use your iPod like a flashlight (which I assume they just display a full white background at full bright and disallows the screen to fade...I would test it but I left my iPod at my friend's house). An idea for an app would to do that but to do shades of different colors depending on the mood you want. Such as blues or reds. I think it would be neat for the geeks out there who want to get their loved ones into a romantic setting and want to show why their new iPod truly was a good purchase. Other options I can think of would be a slight fading of the color or transitions from color to color kind of like a lava lamp. What do you guys think?