The magician shows a bottle full of Cola. Next a small tube is shown empty. The height of the latter is half that of the bottle. The bottle is covered with this. obviously half of the bottle remains visible. This part is now covered by a handkerchief. Suddenly the hanky is whipped away and the bottle is found to have vanished 1 Instead of vanishing it can be changed to a silk, a ball or anything else you fancy.
Comes complete with special bottle, handkerchief and tube.