It's about a very simple trick, I guess...

1. In a moment you will enter a magical world

2. In just a moment ...

3. … You will witness something really strange

4. You will witness ...

5. An amazing illusion ...

6. … an illusion of David Copperfield.

7. Although this is a common program, you will see that ...

8. I can, through the monitor, see your mind .

9. You can see 6 different cards . Think on one . Just think on it . Do not touch it Do not click on it . I will find the card on your mind

10. Now look straigth into my eyes and think on your card ...

11. I do not know you, I could not see the card you have chosen… … but I know exactly the card that is on your mind...

12. ¡ Look! ¡¡Your card is gone !!

13. ¿Surprised?

14. ¡See you !

15. You have seven days left after reading this message........

16. ....unless you send it to your friends.....