Motorcycle License Plate Lamp
In some amazing stroke of luck this tin was the exact right size to fit a motorcycle license plate on top. It's even one of the old school ones with raised letters! This takes a candelabra size bulb. Currently there's a flame shaped LED bulb which should last for quite a while. It's turned on and off with a small rotary switch. If you have a really long extension cord and some red paint, you could use this as a tail light on your chopper.