Products are screen printed at a plurality of geographically remote printing facilities with precisely defined and formulated colored inks so that the products produced at each of the facilities are substantially indistinguishable by the naked human eye. Service guide delivery information is received at a terminal. The method includes forming a shallow trench in a silicon substrate. The second connection of the cover actuator is in communication with the delivery port of the pump. A display may be affixed to an associated device for use in displaying dynamic information or video.