You display a red and a blue backed deck. A spectator chooses one of the decks (free choice). Imagine that he selects the red deck. You spread the deck and he chooses one card and signs it on the face. Now you take the blue deck and take out the corresponding card. Show the cards from both sides. One blue and one red. Tear the cards into four pieces and place them face down on the table. Ask the spectator to assemble the pieces so he gets one complete red card and one blue card. When he turns the pieces over--The signature has moved from the red card to the blue card! The cards can be left on the table for everybody to examine. No extra pieces! Nothing to palm. No chemicals. Only two cards are used. You are clean as a whistle before and after, simply because Sign Escape is self-working! Only a genius like Sixten Belle could have come up with this ingenious but simple solution. Comes complete with two decks and two different routines.