Odd and curious does not begin to explain this custom handmade item. Perhaps I have too much time on my hands and decided to assemble something out of the hundreds of parts laying around my laboratory workshop. There's an Edison style bulb that lights up via a switch on the lamp cord. The outer case simply lifts off of the display for easy access. As you can see I do not sleep well at night and decided to assemble this piece. Weighs 10 lbs.