The Unified Playing Field Theory, a three-part public art project, completed in 1989 at the South Park Community Center. Seattle, WA. Part one: Entry Portal - painted steel and bronze, 26’ x 21’ x 3’. Part two: Center Circle – colored concrete and bronze with scale map of solar system, 36’ diameter, from The Sidewalk Game, a 400-foot-long walkway. Part three – glazed ceramic tile wall in the center’s locker room, 10’ x 12’, bearing the handprints of local children and sports heroes.