Gaming devices and methods of playing games wherein an indication of the cards which have already been discarded or dealt is displayed for a player to view prior to making a decision. A first semiconductor die is attached and preferably electrically connected to a first layer of the flex circuitry while a second semiconductor die is set, at least in part, into a window that extends into the flex circuitry to expose a layer of the flex to which the second die is attached. Each permanent magnet has one side facing the stator tapered gradually from an intermediate portion toward a left end and a right end, letting the opposite ends of each permanent magnet respectively formed with a comparatively thin pole portion and lengthening a distance between the pole portions of each permanent magnet and the stator. At least one optical node has at least one wavelength converter for wavelength conversion. The groove and the recess partially overlap to form the flow path and the pressure chamber.