With this mechanical holder pinned under your coat you can any time during your act secretly steal and produce about a dozen coins (in one big load). Holds any size coin.

The children start clapping their hands and the “mercury” of the Klapp-O-Meter rises. When the sound of the applause decreases, so does the “mercury”. When the clapping reaches its climax, the...

This wonderful effect is closely associated with Billy McComb. A red silk is changed into a yellow silk as per the description above. Performer explains how it is done, but the more he explains the...