That interests me for sure, but honestly I don't know if I'd buy it. I am more into building. What I did see which was very cool was an integrated LED turn/brake light on a motorcycle. That was WAY cool. I might try to build something like that using an array of LED's, but it'll likely be simple electrical switch type connections, not a hardware controller. Although a microcontroller solution sure sounds like a lot of fun. It would be a great project with my son (whom we're homeschooling).