stmagicbox.com/products/the-e...
They said teleportation would never exist-until now. Welcome to The Experiment.
Ready to defy reality?
Here is what happens:
The performer introduces three cards and a matchbox. Inside the box is a single die. The box and die are placed on the table and covered with the cards. The moment the cards are dropped, the die and matchbox instantly switch places, leaving your audience in awe!
When you purchase The Experiment , you receive everything ready to go, including three plastic cards, a gimmicked box and die, and a protective plastic case to house the effect.