Tech Deck by Craig PettyYour new favourite way to close out your card magic just dropped. Perform your favourite card tricks for your audience, and when they ask you how its done, tell them electronics. Thats when you open the deck of cards youve been performing with and show them the circuits and LEDs inside! This shocking end to your favourite card tricks is something your audience will never see coming. They can even open the deck themselves, and youll watch their mouth