The present invention relates to an apparatus and method for recognizing content using an audio signal. This is done by providing a showerhead portion of a liquid supply system that is partially coated or made from a TEFLON like material. However, this long time low temperature thermal process is usually not good enough to stabilize the copper grain in dual damascene structure. The connection system houses data connectors carrying communication signals as well as power connectors carrying high voltage electricity. The harness forms an \u201cA\u201d frame shaped hip style roof shape, thereby preventing the wind from forming a vortex and lifting the roof from the structure.