Did this for the theme challenge. The theme was opaque and I thought it might be fun to juxtapose the opacity with transparency and translucence.
So here you have an opaque label, on a transparent vodka bottle, with a translucent shot glass. By the end of the evening nothing will be clear.
Color version of the shot is here http://365project.org/gardencat/this-and-that/2014-05-15