The following explanations will to some extent be given in the "vernacular," it being assumed that the student has become familiar with the various passes.
Multiplication.—You must now obtain possession of the trick ball, which can be done by means of the following ruse. Appear to place the ball in the left hand, vanish, and take it from the left breast pocket. In doing so you take out the trick ball, leaving the solid one behind.
For two balls.—Take the trick ball in the left hand, and, waving the hand up and down, open the shell, placing the thumb over the joint, when you will appear to have two balls in the left hand. To show these as two solid balls, one in each hand, take the ball out of the case, which forthwith close. This can easily be done under cover of the right hand. Draw attention to the ball in the left hand, and remark, "One, and this one" (ball in right hand) "make two." As you say this you appear to place the ball in the left hand, really opening the case to represent two balls, and palming the solid one in the right hand.
For three balls.—Produce the ball you have palmed from behind the left knee, and really
