I suppose I should say it actually involves a curve not a twist, because the doodling is to be on a Cd.
If you don't actually want to doodle on a blank Cd, I have found this blank template for you to use.
Just right click it and save it to your computer. Then you can either print it out and hand doodle or just keep it on your computer and doodle using a computer program.
So how do you play?
Firstly photograph,scan, upload your doodle.
The prize is a doodled on rock which, when you see RaShell's blog, are cool!
Competition Closes August 12th!