The invention relates to an articulated arm transport device which is especially provided for the automation of large component transfer presses. The inner annular surface surrounds a central axis of the annular optical spacer and is opposite to the outer annular surface. This light transforming composite presentation may act as a consumer attractant and thereby increase sales. A method of operating a fuel cell system is also described. In one embodiment, the method includes: analyzing a pair of integrated circuit design objects for fringe capacitance effects between the pair of integrated circuit design objects; and generating the library object accounting for the fringe capacitance effects prior to completion of a layout design for the integrated circuit design.