Installation view of the 1987 Biennial Exhibition (Whitney Museum of American Art, New York, March 31–July 5, 1987). From left to right: Peter Halley, Three Sectors (1986); Peter Halley, Two Cells with Circulating Conduit (1985); Peter Halley, Blue Cell with Triple Conduit (1986); center: R.M. Fischer, Snap, Crackle, Pop (1986). Photograph by Geoffrey Clements