Hacks on Apple IIe

Hello. I'm new. I'm interested in learning to do hacks on computers. I have an old Apple IIe that I would like to do a hack on. Maybe something with the case. I don't see any Apple IIe hacks so maybe this would be something new. I posted for help on the Apple II thread also. I wnat to do more than just repaint or redecal. I know how to use small tools and how to solder if that helps. Does anyone have any ideas? Thanks