Crossed Cards

Two decks of cards are used to demonstrate that two solid objects can occupy the same space at the same time!

Two cases (one red and one blue) that are manufactured together is removed.

From the red case a card is is selected and shown to the audience.

The red deck is replaced in its case, then cards from the blue are removed.

Among the blue cards is a red card, which is the card chosen by the spectator!

CARDS NOT SUPPLIED