Schrodinger’s Cat - a magical experiment

Filmed on the streets of London, Tom performs a magical experiment based on the thought experiment of Schrödinger's Cat.

If a cat is locked in a box with a vile of poisons or a radioactive substance, without verifying by observation, on a quantum level the cat is both alive and dead simultaneously. It's only when we check (observe) that the outcome becomes a reality. Can the same be applied to a playing card?

Tom Weil