Like most people, I've plenty of old CD's that get pitched (microwaving them has lost all it's excitement), but if I were more skilled as an artist, something like this sculpture would be an incredible reuse for them:Sean Avery are tiny fragments of a CD. I have neither the patience, creativity or imagination to create something like this.
Hat tip to the ThisIsColossal webpage for the lead. A fascinating blog featuring visually impressive art from around the world. I highly recommend it.