The media center houses filmstrips, records, cassettes, maps, transparencies, and audiovisual equipment. Transparencies for overhead projectors could be printed by some photocopiers. The relatively expensive printing or photocopying of color transparencies is eliminated. The work includes some two hundred transparencies carrying text intended to overlay their associated gouaches. As a photographer, his colour transparencies have adorned the covers of popular Tamil magazines. Finished transparencies are most frequently displayed by projection. The new engine supports advanced formatting, including 3D rendering, transparencies, and shadows. Alternatively, the film is processed to invert the "negative" image, yielding positive transparencies. Some were replaced by full-scale color transparencies after the museum opened. According to Giles' overhead transparencies, they can appear in any town. His archive contains nearly 9,000 35mm transparencies taken between 1955 and 1975. In this work, two rounded cibachrome transparencies were hung one above the other. Uses for transparencies are as varied as the organizations that use them. In America, new moulding techniques had been developed to form streamlined nose transparencies for bombers.