Simple use for a chunk of plastic. The glow table has a heat sink and a piece of paper rolled and glued. Using 12volt RGB strips, cut a 3 pack off. Using a 9 volt 1 amp power, twist your favorite colors together. The paper sign was glued on using white straws at the ends. the heat sink was stripped from pc. These lights are able to take direct track power from ho scale trains, there is also a 3 pack in this passenger car.