Are you like me and have a big spool of DVD-Rs collecting dust on a shelf somewhere that you keep around to occasionally burn a disk for a friend? Chances are, you’ve found yourself hunting around for something to protect the disk because you threw out all your old jewel cases long ago. The next time this happens, try folding a case from a sheet of paper using these handy instructions from the folks at Nerd Paradise. You’ll end up with tidy tabbed case that holds itself together without wasting tape. [via LifeHacker]