Hey guys , i need your help . Do you know what is the effect when 1 quater of a red card is torn and given to the spectators , the magician then tear the rest of the card in to 3 quaters , magician then restore the card and 1 by 1 the color of the change from red to blue . the piece that is given to th spectator matches the resored card . What is the name of the trick ?? Thanks .