Metaphysical Interactions (collaboration with Richard Harned) ・ Water Tower Art Gallery, Louisville, KY ・ 1986

Cosmic Dream ・ steel, motors, lights, and rubber belts ・ 1986

Cathedral Study ・ beeswax and graphite on paper ・ 2' x 4' ・ 1987

Sun King: Proposal Drawing ・ graphite and beeswax on paper ・ 2' x 5' ・ 1987

Sun King ・ steel, wood, and glass ・ 1987

Sun King with Treadmill・Southern Exposure Gallery San Francisco, CA ・ 1988

Installation View ・ Southern Exposure Gallery San Francisco, CA ・ 1998

Golden Arch with Treadmill ・steel, glass, carnival glass, and resin ・ 1988

Point Counter Point (Contrapuntal)・ gold leaf, wood, graphite, steel, and plastic spheres ・ 1988

Treadmill ・ steel, resin, and electric motor ・ 1988

John Browns Body ・ steel, gear oil, motors, and glass ・ 1989