Close-up Cardiographic (Gimmicks and Online Instructions) by Martin Lewis - Trick David Penn To finish the effect

To finish the effect

If you ever heard the expression magic underground and wondered what were the secrets being shared by the elite

The cover is laminated and the back part of the board uses a very special material

Canadian Mystery: Something really different

Close-up Cardiographic (Gimmicks and Online Instructions) by Martin Lewis - Trick David Penn To finish the effect"I have always wanted to present a close up version of Cardiographic but have been unable to create my dream pad until recent advances in material technology made it possible. "My criteria was simple, I wanted a pad that would comfortably fit in my pocket. That could be done surrounded under the closest scrutiny. It had to be self contained and needed a fast reset for strolling, and most important of all, it had to look impossible." MARTIN LEWIS With