A BD-ROM contains PlayList information. The stimulator may include sensors positioned within the thorax. All of the segments are deposited on the substrate via one or more shadow mask vapor deposition processes in a vacuum. In one final packaged cup group of two or more layers, alternating cups in each layer are inverted and a top lid of a cup in an upper layer is disposed on a top lid of a cup in a bottom layer, while a bottom of a cup in an upper layer is disposed on a bottom of a cup in a lower layer, and in an alternating pattern.