Ruby Duos | Jake Banfield Bizzaro; Danny Weiser As the magician spreads through

As the magician spreads through a deck of cards they notice that one has been printed incorrectly

"A 'gaff deck' for the modern age

an included info card explains the grid layout so that you can use the deck for flashcards for any stack memorized with any system

Three spectators are handed some cards with numbers on them

They choose either book

Ruby Duos | Jake Banfield Bizzaro; Danny Weiser As the magician spreads throughAn age old gambling principle built into a modern design. The Ruby Duos are a uniquely edge marked deck that lets you locate any card from a shuffled pack without looking at the faces or even spreading the cards. Think of them as an instant memorized deck. The branding has been carefully crafted: the focal dots serve as subtle misdirection, drawing the eye away from the lined pattern that cleverly encodes the identity of every single card. Printed on