Show tank lighting? Changing colors?

Check out Radion. They make some really neat stuff for the saltwater crowd.
Plug it into your computer and program the color changes kind of stuff.
Not cheap but waaaaay cool!

There are a lot of LED salt set-ups that have three or four colors in them. Most of LED set ups run on timers for each color. I haven't really seen a set up for fresh water, but who knows.

Does anyone use funky color changing lights? The wife saw a tank with these color changing lights and thought we should look in to it. it's like the lights changed on their own.

I know this forum is for more of the natural flow of fish keeping, but if the wife gets into it a little I can justify getting more fish, hardware, etc.

Thanks!