In the last month or so I've been secretly playing with Zazzle. It's a print-on-demand site where you can set up a store and upload your own designs. If someone likes your work on various products, they can buy them online, directly from the site. I've read mixed reviews - it's big, it's unwieldy, there's a lot of rubbish in great quantities etc etc etc...but I have been having a great time creating designs from some of my old drawings and illustrations. For some reason I really really love putting things together into collections and seeing how they look. It has become a slightly obsessive hobby...but I'm having fun, even if I haven't sold a thing.