Spectrum Chamber, Museum of Old and New Art (MONA) Hobart, Tasmania
4 over 5 +72, Highlands University, Las Vegas, New Mexico
Conversations with the Sun, Meiji University, Tokyo, Japan
Spectrum 8, Smithsonian Institution, NMAI (National Museum of the American Indian), Washington DC
Solar Spectrum, Albuquerque Convention Center, Albuquerque, NM
Eighteen over Five, Eugene and Marion Kauffman Foundation, Kansas City, MO
Spectrum 12, Saitama University, Saitama, Japan
Solar Spectrum, US Federal Courthouse, Tampa, Florida
Dwan Light Sanctuary, United World College, Montezuma, NM; commissioned by Virgina Dwan
Pythagorus’ Rainbow, Cook Institute, Grand Rapids, MI
Year of Solar Burns, Chateau d’Oiron, Oiron, France; commissioned by the Ministry of Culture (3/20/92-3/20/93)
Solar Spectrum, Harvard Business School Chapel, Cambridge, MA
Latitude 41°, Central Naugatuck Higher Education Center, Waterbury, CT; Connecticut Commission on the Arts.
Tumbling 12, Alaska International Airport, Anchorage, AK; commission: Alaska Percent for Art.
Light Lines, San Francisco International Airport, San Francisco, CA
Light, Rock, Water, Wells Fargo Plaza, San Diego, CA
Light Gates, Linclay Corporation, Kansas City, MO
Lines of Light, Rays of Color, Plaza of the Americas, Dallas, TX
West Light, Towson State University, Towson, MD; commission: Maryland State Arts Council with N.E.A. support.
Rock Bow, Cumberland Station, O’Hare Rapids, MI
Toward Seven, Grand Rapids Art Museum, Grand Rapids, MI
Spectrum Building, Denver CO
Dietrich Foundation, Philadelphia, PA
Prestonwood Town Center, Dallas TX
Two Prisms form the Origin of Color, University of Pennsylvania, Philadelphia, PA
GSA Art and Architecture Program, Federal Courthouse, Lincoln, NE
Solar Spectrum for Porat Yeshivat Joseph, Old City, Jerusalem, Israel. (Moshe Safdie, Architect). Not Built.