double

A magician's term for a very famous known card sleight that card magic essentially is based on.

magic student: Okay, so I got the Ace of clubs. What do I do next?

magician: You execute a double to reveal the five of spades

magic student: Ah, thanks!

KRYPTONITE

A one hand false cut invented by Dan and Dave Buck.
To be used in conjunction with card magic or such.

"Then I did the kryptonite and they were convinced the deck was mixed!"