The projections form part of a series of light works designed for live performance on
three or more slide projectors. The series contains numerous black and white negative
and positive photographs of modular sections of several closely related designs.
Each slide mount holds a photograph and a combination of colored gels. These design
and color elements are combined into interlocking groups whose sequence, duration of
appearance, and manipulation within the parameters made available by the functions
of the machines are determined during the actual performance.