A three-quarter circular structure, the outside roughly finished and with the structures and cabling for the interior elements visible. The inside wall was faced with red linen, and with six cabinets inset in the wall. Each cabinet contained a constructed slide projector (light, metal tube, 35mm slide, mirror), and these threw the image of a single letter into the opposite side of the cabinet. Each letter was from the word 'museum'. The interiors of the cabinets were faced with black linen.