The Sight Unseen Case | Mark Strivings Jerry "One of the best things

"One of the best things I've seen in YEARS

the effect became known as The Curry Unsolved Card Problem

The whole set of props includes a N6 gimmick coin

Amazingly the performer proves that the spectator's selection is the correct one

no complicated or expensive props or refills are needed

The Sight Unseen Case | Mark Strivings Jerry "One of the best thingsThe Most Versatile Device of Its Kind Anywhere The hottest utility item in decades! You get a business card case that looks completely normal but allows invisible access from the outside to the inside. It can be handled completely normally and casually and will not reveal its workings. It's very low tech, so nothing can go wrong. The access is built into the design of the case and allows for literally hundreds of effects and applications. You can