Many of Home's admirers have declared that he possessed the power of mesmerizing certain of his friends. These gentlemen were no doubt hypnotized and related honestly what they believed they had seen. Again, the expectancy of attention and the nervous tension of the average sitter in spirit-circles tend to produce a morbidly impressible condition of mind. Many mediums since Home's day have performed the act of levitation, but always in a dark room. Mr. Angelo Lewis, the writer on magic, reveals an ingenious method by which levitation is effected. When the lights are extinguished the medium--who, by the way, must be a clever ventriloquist--removes his boots and places them on his hands. "I am rising, I am rising, but pay no attention", he remarks, as he goes about the apartment, where the sitters are grouped in a circle about him, and he lightly touches the heads of various persons. A shadowy form is dimly seen and a smell of boot leather becomes apparent to the olfactory senses of many present. People jump quickly to conclusions in such matters and argue that where the feet of the medium are, his body must surely be--namely, floating in the air. The illusion is further enhanced by the performer's ventriloquial powers. "I am rising! I am touching the ceiling!" he exclaims, imitating the sound of a voice high up. When the lights are turned up, the medium is seen (this time with his boots on his feet) standing on tip-toe, as if just descended from the ceiling. Sometimes before performing the levitation act, he will say, "In order to convince any skeptic present, that I really float upwards, I will write the initials of my name, or the name of some one present, on the ceiling." When the lights are raised, the letters are seen written on the ceiling in a bold scrawling hand. How is it done? The medium has concealed about him a telescopic steel rod, something like those Chinese fishing rods at one time in vogue among modern disciples of Izaak Walton. This convenient rod when not in use folds up in a very small compass, but when it is shoved out to its full length, some three or four feet, with a bit of black chalk attached, the writing on the ceiling is easily produced. The magicians of ancient Egypt displayed their mystic rods as a part of their paraphernalia, while the modern magi bear theirs in secret. A tambourine, a guitar, a bell, or a spirit hand, rubbed with phosphorus, may also be fixed to this ingenious appliance, and floated over the heads of the spectators, and even a horn may be blown, through the hollow rod.