Conversations with the Sun
Meiji University,
Tokyo, Japan
2004
4 over 5 +72
Highlands University,
Las Vegas, New Mexico
2005
Solar Spectrum
Albuquerque Convention Center,
Albuquerque, NM
2004
Spectrum 8
Smithsonian Institution,
NMAI (National Museum of the American Indian),
Washington DC
2004
Year of Solar Burns
Chateau D’Oiron, Oiron, France
1993
SPECTRUM 12
Saitama University, Tokyo, Japan
1999
Star Maps
Lo Spazio, Venice Biennale
1986
SOLAR SPECTRUM
U.S. Federal Courthouse, Tampa, Florida
1998
Particle
Light Drawings:
Drawings about Energy drawn by Energy
Continue to be created
Dwan
Light Sanctuary
United World College, Montezuma, New Mexico
1996
SOLAR
SPECTRUM
Harvard Business School Class of 1959 Chapel, Boston, Massachusetts
1992
Prism
Skylight
Spectrum Building, Denver, Colorado
1980
Lines
of Light, Rays of Color
Plaza of the Americas, Dallas, Texas
1985
Solar Spectrum Comissions 
Art
work