I saw a flashlight at a gun show or somewhere, that was machined out of aluminum, and ran on a couple button cells. It was small enough to be worn as an earring on piece of jewelry, but it was pretty cool. Maybe it was at Cabelas. Anyway, I have a necklace with a miniature silver Spyderco knife and I want a very tiny, but good looking flashlight to go with it. Basically I could use a fauxton or something, but I want something more stylish and that matches the brushed finish of the knife. Any ideas on miniature lights like this?