A tape strip dispenser defining a retention chamber and having an opening through which the tape strips are dispensed from a W-stacked pad of tape strips retained within the retention chamber. The power delivery surface may be powered by any electrical power source, including, but not limited to: wall electrical outlet, solar power system, battery, vehicle cigarette lighter system, direct connection to electrical generator device, and any other electrical power source. The detector circuit can receive a status request signal and transmit a status response signal corresponding to the detected state of the respective component. The first gate electrode is connected to the second gate electrode, wherein only one of the first source and the first drain is connected to only one of the respective second source and the second drain. The invention also describes a binary nozzle having a centrally arranged outlet for the catalyst. The refractive indexes and extinction coefficients of the layers are such that the antireflection film exhibits sufficient antireflection characteristics even if the geometrical thickness thereof is small.