This is a great routine with a lot of opportunity for patter and comedy, and at the same time teach the audience the importance of traffic lights. This effect works similar to the mis-made flag effect. You have an traffic light post with no lights on it. You take a Red, Yellow and Blue silk and place them in a magic bag. When the traffic light is taken out of the bag it comes out with just two lights. You put it back in again into the bag and with some magic it comes out with all the three lights. Great for a school, library or a birthday show. Comes with all the silks required for the act. The Traffic light silks measure about 9" x 9".