the sum of the numbers is already predicted

and it is exactly the signed card

Feature Interview - Rob Zabrecky:

Made to last

Each unit has approximately 224 butterflies total 2688 butterflies in each pack

Self Cutting Cards | Dr. Martin Schwartz Karte in Tuch the sum of the numbersDr. Schwartz's name means unusual mechanical magic and here is one of his favorites. A deck of cards is removed from the box and a card is freely selected (no force). You now proceed to tell the suite of the card. The card is signed and placed back into the deck. The deck is placed onto the table as the spectator with a waving gesture mysteriously causes the deck to start cutting itself. No strings, loops, magnets, radio control. You are standing away