Close-up Cardiographic 9H (Gimmicks and Online Instructions) by Martin Lewis - Trick Close-up It's enough to match this

It's enough to match this kind of packaging

Laughter is contagious

Poison: A Russian-roulette effect in which a glass of bleach has been mixed amongst glasses of drinking water

plus downloadable HD video instructions

Close-up Cardiographic 9H (Gimmicks and Online Instructions) by Martin Lewis - Trick Close-up It's enough to match this"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