Mysterious Mind Reader Cards

Want to amaze your friends with your ability to read their mind? This will do it! There are 6 cards with 59 or 60 different numbers. Simply ask a friend to select a number but not to tell you. Then ask him to look at each card and turn over any that do not contain the number he is thinking of. Within seconds you will be able to tell him the chosen number!

The trick is very simple: The first numbers (top left) must be added together for all selected cards.

Printing the cards: A filament