You hold a white chip only between the tips of thumb and index finger of your left hand. You rub it with the fingers of your right hand – and the chip is black. More rubbing – the chip is white again. The audience realizes immediately: The chip has just been turned over behind your hand. Oh dear, how stupid!
Now you have to agree: “You’re right, folks, the chip is neither black nor white, it’s really black and white. It’s the rubbing that does it.” You rub the chip once more – and the chip has a black-and-white chessboard pattern! And the same on the other side. And it is passed around for examination straight away. Everybody will be surprised.
Great match with the other German made chip products that we carry.





