RITZY CINEMA, BRIXTON A view of the back of the Westar projector, Westrex 2003 soundhead, AEI Zenon lamphouse and Westrex Tower. The large square box to the left of the spools is the metal-plate rectifier supplying DC current to the Zenon bulb. The light coloured panel below the monitor speaker is the main sound amplifier with the circular volume control and the monitor speaker amplifier above. The machine on the far left is the projector for 16mm films, and the object on the far right is one arm of the rewinder, fixed to the bench the camera is resting on for the time exposure 1980s