I have had a type of fondness for screen savers. I have wrote a few (checkout out the link on the right), so when I saw the screen saver that Adrian Crenshaw wrote(http://www.irongeek.com/i.php?page=security/packetfountain) I had to give it a try. He has put the source out there and I plan on attempting to build on his idea.
I love to see ideas like this.