Introduction: KRYPTONITE Display
Batman keeps kryptonite in case ol' Supes runs amok, and needs an attitude adjustment. I have kryptonite because it makes such a great nightlight.
Ok. It's not real kryptonite. It's a piece of green tint coke bottle slag glass on a lighted display stand. I colored the light bulb green with a Sharpie Brand Marker.
I paid three dollars for the chunk of glass from a guy selling them at the pigeon show. I got the lighted display stand a local thrift store for two dollars.