Hippolytus

“ For it is by means of a jar that the tricks in a house are performed. For having set up an altar, subsequently is (placed upon it) the jar, having a lighted lamp; when, however, there are a greater number of lamps, no such sight is displayed. ”

“ In the central part of the ceiling, having fastened a mirror, placing a dish full of water equally (with the mirror) in the central portion of the floor, and setting in a central place likewise a candle, emitting a faint light from a higher position than the dish,—in this way, by reflection, (the magician) causes the moon to appear by the mirror. But frequently, also, they suspend on high from the ceiling, at a distance, a drum, [1] but which, being covered with some garment, is concealed by the accomplice, in order that (the heavenly body) may not appear before the (proper) time. ”