Imagine, you can transfer an image of a playing card to your partner in less than 1 second. An audience choose a card, you see it, and in split second, your partner can guess that card.
This method can use any playing card, and the card can even hid behind, or inside everything!
This long time original-underground-method finally reveal, and it can be use by professional or magic enthusiast.
Learn this method and amused your audience!
