The magician shows a board with a picture of a glass filled with a drink on it. He takes a straw out of his pocket, places it on the picture of the glass and, magically, the audience will see the level of the liquid go down as the magician sucks the straw! At the end the glass in the picture will be empty and the magician will have quenched his thirst!
• Very nice effect for children shows. Easy to do.
• The board is made of cardboard and measures  cm  20.3 ( 8") x 28 (11") .