These new skins can be cut and placed on any device. Most people, I imagine, will put them on a phone. But couldn’t you see it being on your door and changing color when it is locked? Or how about on your iPod and change when you put on different songs? How about on your clothes and change the color to match your mood?
Who knows exactly how they will be applied in the future, but I think I probably want one…or at least want to see it in person. In the meantime, there are a couple videos of it HERE.