Mind machine will amaze your friends!
Imagine this: you show the die and one little box. Your spectator rolls the three die, memorize the number and put them in the box.
Then put the box on his back and he'll think to the number.
The magician will try to guess the number inside the box only with his mind reading power and perceptions!
This trick will work always at 100 % in impossible conditions!
No gimmick
No electronics
No forced die
No assistants
100% examinable
100% impromptu
Easy to do