The magician show 12 picture cards. Spectator freely choose 1 in these card. The magician find that card by a very special way with row and column.
+Easy to do
+No sleight of hand
The magician show 12 picture cards. Spectator freely choose 1 in these card. The magician find that card by a very special way with row and column.
+Easy to do
+No sleight of hand