Took me a couple trys to get this right, I was trying to work with a store bought lampshade with a ring of plastic around the light and the glue wouldn't hold so I ended up gluing the cassettes in pairs and then bolting them to the plastic.
Victorian Lamp Shade
Light up your home with repurposed soda bottles.
Brighten your day-errr, night
Recycle those glass bottles the FUN way!
Add some leaf to your life