An exhibit at the Dallas Contemporary last fall used an intricate web of computer coding to create an immersive, interactive experience. The audio-visual installation called DreamArchitectonics produced dreamlike sequences based on the tone and emphasis of a human voice reading lines of poetic imagery by French philosopher Gaston Bachelard. New media artists Frank and Kristin Lee Dufour of the group Agence 5970 created DreamArchitectonics to explore the way the brain responds without the stimuli of sight or sound — unique moments of reverie bestowed by two pioneers of hyper-media art.