How to decorate your room with a rainbow

Now here's a very simple idea I came up with one day to lighten up my room using CD, You can probably guess what it is already. All you do is just place a few CDs/DVDs on the window sill that is facing the sun's direction, then on a sunny day :





There's also an unusually red shirt hanging on the door in the last picture, but that's just for fun. Anyways as you can see the room looks more "Holy" or colorful. It's just a simple and fun idea I came up with one day, thought is might be worth sharing. Enjoy =)