So we all know Dr. Schwartz's decades of Work and Gimmicks. I love his work. However mine was broken
out the box. I was able to fix it but it was broken. The card has to be forced to duplicate the
floating card and there is some timing that will happen. The card does not float back down but is
exchangeable...in witch he did not cover in the less than five minutes of instructions. You might
want to think about before buying.