This trick is simple but very effective . Grab the handle a palette with the colors of a traffic light on both sides , with a magic motion colors have changed in order for both sides , again the magician waves palette and the colors are changed to all red and green to finish the game magic.

EXPLANATION:

Hold the position traffic light palette of colors of a traffic light , red / Yellow / green and show it by the two equal sides , making the movement of twisting the wrist and lifting the pallet , the public will see the two equal sides. You have a small gesture with the other hand on top and pushes the handle without anyone seeing , have already changed the colors of traffic lights , now you have the same with the other side and have the red and green colors to complete the magic trick.