[Illustration: Fig. 57.--Handkerchief in Position]
ANTI-GRAVITY WAND.--The use of the wand has been sufficiently explained to the student. In calling attention to the fact of its being endowed with peculiar properties, similar to the magic wand of Bulwer's "Coming Race," the conjurer might execute a few tricks with it as a prologue to his programme. The "Anti-gravity wand," invented by that clever magician, Dr. Elliott, would prove useful in the above instance, (Fig. 58). It consists of a piece of brass tubing made to correspond with the performer's ordinary wand but with square ends. In one end of this tubing is inserted a cylindrical lead weight made to fit nicely. At each end of the weight is glued a piece of felt, so as to prevent noise while the fake is working. With this trick wand you can apparently defy the law of gravity. It is divided internally into three compartments, two small ones at either end, and a larger one in the centre, by means of the partitions, which do not, however, extend completely across the wand. A quantity of quicksilver is inserted in the wand and the ends sealed up. In the normal condition, this will remain in the central space, but if the wand is tilted either way, the mercury will flow into the little pocket at the lower end. Should this end be laid upon the table, the weight of the fluid metal would more than counterbalance the remaining portion of the wand, and it would therefore be suspended apparently in space. By reversing the wand, the other end would perform a like phenomenon.
[Illustration: Fig. 58.--Anti-Gravity Wand]
This is a chapter devoted to stage illusions, dependent mainly for their effects upon ingenious mechanical appliances, and not to skilful manipulation of the performer. Most conjuring exhibitions conclude with some large illusion. They add zest to the entertainment. One of our leading conjurers, Kellar, makes a specialty of them. He presents them with fine scenic effects.
AËRIAL SUSPENSION.--The trick of the aërial suspension, presented by Herrmann under the name of the "Slave Girl's Dream," has been, and still remains a great favorite with many conjurers. In this experiment a lady floats in the air with no apparent support but that afforded by a pole upon which her right arm rests. While suspended in this fashion she is draped in various pleasing costumes, finally awakening from her pretended mesmeric trance under the passes of the magician, and bowing herself off the stage. The explanation is as follows:--The lady's body is encased in a strong framework of finely tempered steel, into a socket of which the pole enters and is rigidly fixed.