Pre-show scene: Sparkshooter, Cati's Medusa head, Golden Cow prop
Just to the right of the Spark Cannon (ie Sparkshooter) is the Shockbox on its red airline baggage cart. This large capacitive discharge unit towed a large air compressor and mounted the compressed air TRI HORNS on it's roof. The primary toy for the Spark Cannon was a large gong like boiler end cap that the electrode prods would short against.
