A photograph of the floor of the set lit with the dimmed walls of the backdrop in the background.  In the centre are three different utilitarian chairs in a row facing front. Under the chairs is a vivid yellow cross, and at the end of each yellow strip, North, South, East and West, is a round circular metal looking cover, each with a different texture surface.  One has bumps, two have a ribbed surface, and the fourth has a granular texture.  At the back, in the centre of the walls of the power station is a central panel and on the floor in front of this is a rectangular ribbed panel with a yellow strip running in front of it.  On the extreme left-hand side of the floor area is a narrow carpet strip running from downstage to meet the power station wall at the back with yellow strips at regular intervals.