They think they see how you are doing this trick- but they are truly fooled at the end!
Here is the effect:
Show the box empty, then place a half dollar coin inside.
As you tell your spectator that the coin has "vanished", you tilt the box to one side.
Your spectator can HEAR the coin sliding to the other side- it's LOUD!
And he can ACTUALLY SEE IT slide past the opening between the two doors!
Open the left door to "show" the coin is gone.
Of course, he'll insist that the coin just slid over into the other side of the box!
So you close the door, tilt the box so the spectator hears and sees the coin slide to the left side, and again tell him that the coin has vanished, opening the right side door this time.
The spectator will insist that the coin is now over to the left.
And now the magic happens!
This time, you open the right side AND the left side doors at the same time- and the coin really has disappeared!
And THEN you produce the coin from your pocket, or under your closeup mat, or wherever- even from something that was sitting in full view all along!
This is a terrific effect that will get your audience really involved!
And there is no sleight of hand needed!
This Inner Vision Coin Box is big enough to be easily seen from a distance, like in a classroom or in front of a group at a party.