Description
You have the Magic Blank Deck in your hand. A deck of cards that you flip through a few times. You ask a spectator to say stop at a random place in the deck. Lift the cards above the selected card and slide the selected card out. Place the other cards back on top and place the motherboard on top. This is blank. Spread all the cards in a fan and show that all cards, except the selected one, have become blank.
Push the selected card back into the fan. Turn the fan over and show that the backs are also blank, except for the selected card!
Continue the routine to turn the cards into a regular deck again.
The deck is also called Svengali Blank or Nudist Cards. Includes explanations in Danish and English.