Gum Stick Trick by Mike Clark video DOWNLOADFrom the creator of Revise 5! Gum Stick Trick (GST) is a perfect companion trick to go with Revise 5 but is also an incredible stand alone effect! Take a piece of gum and hold it up. The spectators clearly see it's green. With just a quick, magical wave of the hand, it turns red. But it doesn't stop there! That same red piece with another wave turns blue, but not just one side BOTH sides are blue! No switches, no palming of any kind. GST is easy to