Industrial Revelation (Gimmicks and Online Instructions) by Jamie D. Grant - TrickAstound every audience with a mind bending close up illusion. A quarter or knife is pushed through a playing card tuck box. This doesn't seem like that impressive of a feat until you open the box. Your audience won't believe their eyes when they see a solid steel block fall out instead of a deck of cards. This is the type of moment that leaves people stunned. Their brains can't compute what happened. It's a true moment of magic that is incredibly easy