The basic method, quite well-known, consists of asking a spectator to say a number between 1 and 10, with the aim of using it for a magical effect. In theory, the spectator is more likely to say the number seven. In theory... Markobi shares with you the keys to success...

The basic, rather well-known method involves asking a spectator to say a number between 1 and 10, with the aim of using it for a magical effect. In theory, the spectator is more likely to say the number seven. In theory... Markobi shares with you the keys to success...