Show your audience a small bag with an aperture on both sides. There is a mirror attached to a ribbon inside (which reflects on both sides).Show a dice and give all this material for examination.Replace the mirror in the small bag and solicit a spectator to hold the ribbon. The mirror can't move.
You put the dice on the small bag and...the dice slowly pass thru the mirror, and finally fall on the table or on the ground.
Give again the mirror, the small bag and the dice for examination.
- A highly visual trick
- You can give the equipment for examination before and after the show.
- The spectator can verify that the mirror cannot move.