I recently had reason to go back through my collection of WCI issues to look for a specific article. I had no real idea where it was until BobD helped me out. However, I realized how many great projects were in the back issues. My collection goes back to about 2000 so I don't have them all, but the ones I do have are like a gold mine. If you keep the back issues (and if not, why not?), spend some time going back through them. You will probably find may projects you meant to try but never got around to it.
