draw

I saw a lot of magicians doing the artwork prediction, when he choses some spectator to colour a draw of a person with wite clothes, and they have the prediction and even the same clothes that the person colored on the draw, someone knows how they do it??

8 years ago a mentalist pulled off the craziest drawing trick on me at a new years party. He did the quarters in eyes duct tape blindfold. I then drew a picture on a notepad (8.5x11 in size), tore off the page and crumpled it into a ball. He held the ball over his head and guessed the picture I...