On a first substrate provided on a display surface of a plasma display panel, bus electrodes in X and Y electrode lines forming a pair of display electrode lines are formed with an Ag material containing a black additive by a screen printing. Green tea powder is added to the polyol raw materials for making memory foam. Furthermore, the method includes updating a genuine matching score distribution with at least one genuine matching score, updating an imposter matching score distribution with at least one imposter matching score, and calculating a maximum genuine matching score and a minimum imposter matching score. An apparatus for simultaneous testing of multiple dies on a wafer has thermal expansion characteristics matching those of the semiconductor die or wafer and provides clean signals. The completed video will then be transmitted back to the user for viewing on his or her own cell phone, thereby creating a custom video work without requiring interaction with a desktop or laptop personal computer.