Forcing Cube Deluxe
This is a useful item that can be used to force a number.
The set consists of 6 dice with double numbers and one normal die.
With these dice you can choose the number you don't want to draw.
There are 6 paper cups and a pen holder.
The performer asks a volunteer to write the numbers 1-6 on each of the cups and to cover the pen holder with any cup.
The other cups, which have nothing underneath, are then placed on the table.
Of course, the performer doesn't see any of this since his back is turned to him the entire time.
After this is done, the performer turns back to the volunteer.
Now the performer gives the dice to the volunteer and asks him to throw the dice.
Whatever the volunteer rolls, the corresponding cup with that number is removed until only one cup remains...