Crazy Cube | Mental Dice Prediction

Immerse yourself in the world of magic with your 3D-printed Crazy Cube!

This trick is a classic among mentalism effects—and now you can easily print, perform, and amaze your audience.

🔮 How the trick works:
You hand a spectator a standard die and a smaller container with a red, closable lid. While you turn away, the spectator either rolls the die or chooses a side. They place it face up in the smaller container and carefully close it.

For added security, place the smaller container inside the larger one and close it tightly.

🔍 The secret:
Spectators can even examine the tightly closed containers themselves. There's nothing to see, nothing to hear, nothing to feel—no clue to the chosen number. Yet, you name it in seconds!

🧠 What makes this trick special?

• No electronics, no weighted die, no mechanics—just a clever principle!
• 100% free choice of the number—nothing is forced!
• All parts are examinable—absolutely fair!
• The die is fixed—no rotation inside the container is possible!
• And best of all: The trick works reliably every time!

🖨️ Perform your own magic now!
Print your own set with standard PLA—no support material, no prior magic knowledge required.
Ideal for aspiring magicians, tinkerers, and collectors!

Learn how it works in this video

Also check out my other magic trick, “The Dice Predictor”