Marvellous Memory

Effect: You appear to memorize the order of a pack of cards.

Secret: Cut a small hole in the bottom right corner of your card case. Ask someone to shuffle the cards and hand them back to you. Look through the cards quickly, then place them in the case. Hold the case in front of you and you will see the index of the first card through the hole. Name this card and pull it from the case. Do the same with a few more until you think you have proved that you really did memorize the order of the cards.