So I was sitting here thinking why doesn't someone come up with replacement plastic panels that you can use instead of sheetrock. Then at the tops and sides and bottom, you can have a series of LED lights built in where you can change the colors? Don't like the way the room looks? Just switch it to a custom color. I guess the only downfall you be nailing or screwing things into the way, but you could use some sticky mounts for pictures etc. Good idea?