A variation of the classic Lotta Bowl. The apparatus supplied looks like a silver hip flask. At the end of a trick, the performer opens the flask and tips out the entire contents: There is exacly one shot in the flask. He tips this down, placing the flask aside. After the next trick, he reaches for the flask and again pours out one last shot. This is repeated after every trick...up to a dozen times. A feature of the construction allows the same quantity of liquid to pour out every time.
