While working on the (high-colour / goes to the professional printer / you have to worry about CMYK) disc sleeves for the upcoming fedora release, i stumbled on a print-at-home foldable disc sleeve for fedora 17.
So, i decided to take this concept, make a cover that could be printed onto white paper. So, download the PDF, and try it out for yourself! Note that this is not the final design for Fedora 18!
