I made this one actually a while back, it was one of the first things I made...Unfortunately, it was before I had a camera and I wasn't able to take a pic of it til now. My awesome mate loved it so much it was hard for me to ask him for it back xD

Anyway, since it was one of the first things I made I had a shortage of certain colours of rings, thus the start of the rainbow in the middle. Either way, I still love how it turned out.