"If you are looking for a miracle that fits in your pocket

making your magic appear more mysterious and professional

A strong start for what promises to be a major contribution to magic

This seems completely impossible because the box has been in full view the entire time

Scotch & Soda (magnetisch) Mavresis "If you are looking forA bestseller at magic fairs. You drop a 5 cent coin into a glass, then another 50 cent piece. You immediately tip the glass into a spectator's hand. Only the 50 cent coin makes it there; the other coin disappears without a trace! The great thing about it: It works fully automatically ! The viewer can examine everything very closely, but he will find nothing. He can't possibly know that he's dealing with precision engineering!