Exterior view, The Dan Flavin Art Institute, Bridgehampton, New York. Photo: Florian Holzherr. Courtesy Dia Art Foundation. [Fig. 6-1]

Dan Flavin. Untitled (in honor of Harold Joachim) 3". 1977.Pink, yellow, blue, and green fluorescent light. 8 ft. square across a

corner.© 2012 Stephen Flavin/Artists Rights Society (ARS), New York. Photo: Billy Jim. Courtesy Dia Art Foundation. Collection Dia Art Foundation. [Fig. 6-2]

Leonardo da Vinci. Madonna of the Rocks. c. 1495–1508.Oil on panel. 75 × 47 in.

© National Gallery, London / Art Resource, NY. [Fig. 6-3]

J. M. W. Turner. Rain, Steam, and Speed—The Great Western Railway. 1844.Oil on canvas. 33-3/4 × 48 in.

Erich Lessing/Art Resource, NY. [Fig. 6-4]

Paul Colin. Figure of a Woman. c. 1930.Black and white crayon on light beige paper. 24 × 18-1/2 in.

© 2012 Artists Rights Society (ARS), New York/ADAGP, Paris. Lent by Frederick and Lucy S. Herman Foundation to the University of Virginia Art

Museum. [Fig. 6-5]

A sphere represented by means of modeling. Line art.[Fig. 6-6]

Artemisia Gentileschi. Judith and Maidservant with the Head of Holofernes. c. 1625.

Oil on canvas. 72-1/2 × 55-3/4 in.Detroit Institute of Arts, USA / Gift of Mr Leslie H. Green / The Bridgeman

Art Library. [Fig. 6-7]

Mary Cassatt. The Coiffure. c. 1891.Graphite with traces of green and brown watercolor. approximately 5-7/8 ×

4-3/8 in.Rosenwald Collection. Photograph © Board of Trustees, National Gallery of

Art, Washington, D.C. [Fig. 6-8]

Michelangelo. Head of a Satyr. c. 1620–30.Pen and ink over chalk. 10-5/8 × 7-7/8 in.

Giraudon/Art Resource, NY. [Fig. 6-9]

Shirin Neshat. Fervor. 2000.Gelatin silver print. 66 × 47 in.

Courtesy of the artist and Gladstone Gallery, New York and Brussels. [Fig. 6-10]

Mary Cassatt. Study for the painting In the Loge. 1879.Pencil. 4 × 6 in.

Museum of Fine Arts, Boston. Gift of Dr. Hans Schaeffer. 55.28. Photograph © 2012 Museum of Fine Arts, Boston. [Fig. 6-11]

Mary Cassatt. In the Loge (At the Francais, a Sketch). 1879.Oil on canvas. 32 × 26 in.

Museum of Fine Arts, Boston. The Hayden Collection - Charles Henry Hayden Fund, 10.35. Photograph © 2012 Museum of Fine Arts, Boston. [Fig. 6-12]

Hiroshi Sugimoto. Studio Drive-in, Culver City. 1993.Silver gelatin photograph. dimensions variable by edition.© Hiroshi Sugimoto, courtesy The Pace Gallery. [Fig. 6-13]

Hiroshi Sugimoto. Seascape: Baltic Sea, near Rügen. 1996.Silver gelatin photograph. dimensions variable by edition.© Hiroshi Sugimoto, courtesy The Pace Gallery. [Fig. 6-14]

The gray scale. Line art.[Fig. 6-15]

Blue in a range of values. Line art.[Fig. 6-16]

Pat Steir. Pink Chrysanthemum. 1984.Oil on canvas. 3 panels, 60 × 60 inches each.

Courtesy of the artist and Cheim & Read, New York. [Fig. 6-17]

Pat Steir. Night Chrysanthemum. 1984.Oil on canvas. 4 panels, 60 × 60 inches each.

Courtesy of the artist and Cheim & Read, New York. [Fig. 6-18]

Nikolai Buglaj. "Race"ing Sideways. 1991.Graphite and ink. 3 in. high × 40 in. wide.

Courtesy of the artist. [Fig. 6-19]

Ben Jones. Black Face and Arm Unit. 1971.Acrylic on plaster and paint. life-size plaster casts.

Courtesy of the artist. [Fig. 6-20]

Okun Akpan Abuje. Nigerian funerary shrine cloth. commissioned in the late 1970s.

Cotton, dye. 135-3/4 × 60-1/4 in.National Museum of African Art/Smithsonian Institution Museum Purchase 84-

6-9. Photo: Frank Khoury. [Fig. 6-21]

Cai Guo-Qiang. Transient Rainbow. 2002.1,000 3-inch multicolor peonies fitted with computer chips. 300 × 600 feet,

duration 15 seconds.Commissioned by Museum of Modern Art, New York. Photo: Hiro Ihara. Courtesy

of the Artist. Cai Studio. [Fig. 6-22]

Colors separated by a prism. Line art.[Fig. 6-23]

Conventional color wheel. Line art.[Fig. 6-24]

Color mixtures of reflected pigment— subtractive process. Line art.[Fig. 6-25]

Color mixtures of refracted light—additive process. Line art.[Fig. 6-26]

Michelangelo. The Creation of Adam (unrestored), ceiling of the Sistine Chapel. 1508-1512.

Fresco. The Vatican, Rome. 280 × 570 cm.AKG-Images. [Fig. 6-27]

Michelangelo. The Creation of Adam (restored), ceiling of the Sistine Chapel. 1508-1513.

Fresco. The Vatican, Rome.Canali Photobank, Milan, Italy. [Fig. 6-28]

Jane Hammond. Fallen. 2004–2011.Archival digital inkjet prints on archival paper with acrylic, gouache,

matte medium, Jade glue, fiberglass strands, and Sumi ink on a pedestal of high-density foam, cotton, muslin, cotton thread, foam core, and handmade

cotton rag paper. 11 × 154 × 89 in.Whitney Museum of American Art, New York. 2007.6. Photo: Peter Muscato.

© Jane Hammond, Courtesy Galerie Lelong, New York. [Fig. 6-29]

Romare Bearden. She-ba. 1970.Collage on paper cloth and synthetic polymer paint on composition board.

48 × 35-7/8 in.Giraudon/Art Resource, NY. Wadsworth Atheneum, Hartford. The Ella Gallup

Sumner and Mary Catlin Sumner Collection Fund. Art © Romare Bearden Foundation/Licensed by VAGA, New York, NY. [Fig. 6-30]

Cara Grande. c. 1960.Feather mask, Tapirapé, Rio Tapirapé, Brazil. height 31 in.

Courtesy, National Museum of the American Indian, Smithsonian Institution, S03834. Photo by Carmelo Guadagno, 23/3299. [Fig. 6-31]

Gerhard Richter. 256 Farben (256 Colors). 1974–84.Enamel on canvas. 7 ft. 3 in. × 14 ft. 5 in.

Castello di Rivoli Museo d'Arte Contemporanea, Turin, Italy. Long-term loan-private collection. © Gerhard Richter. [Fig. 6-32]

Georges Seurat. Le Chahut (The Can-Can). 1889–90.Oil on canvas. 66-1/8 × 55-1/2 in.

Erich Lessing/Art Resource, NY. [Fig. 6-33]

Georges Seurat. Le Chahut (The Can-Can), detail. 1889–91.Oil on canvas. 66-1/8 × 55-1/2 in.

Collection Kröller-Müller Museum, Otterlo, The Netherlands. [Fig. 6-34]

Chuck Close. Stanley (large version), detail. 1980–81.Oil on canvas. 108 × 84 in.

©The Solomon R. Guggenheim Foundation, New York. Purchased with funds contributed by Mr. and Mrs. Barrie M. Damson, 1981. 81.2839. Photograph by

David Heald. (FN 2839). Courtesy The Pace Gallery. [Fig. 6-35]

Chuck Close. Stanley (large version). 1980–82.Oil on canvas. 109 × 84 in.

©The Solomon R. Guggenheim Foundation, New York. Purchased with funds contributed by Mr. and Mrs. Barrie M. Damson, 1981. 81.2839. Photograph by

David Heald. (FN 2839). Courtesy The Pace Gallery. [Fig. 6-36]

Robert Delaunay. Premier Disque. 1912.Oil on canvas. 53 in. diameter.

© Christie's Images Ltd - ARTOTHEK 1999. © VG Bild-Kunst Bonn © L & M Services B.V. Amsterdam. [Fig. 6-37]

Sonia Delaunay. Prismes Electriques. 1914.Oil on canvas. 98-3/8 × 98-3/8 in.

Scala / Art Resource, NY. © L & M Services B.V. Amsterdam. [Fig. 6-38]

Charles Searles. Filàs for Sale (from the Nigerian Impressions series). 1972.

Acrylic on canvas. 72 × 50 in.Lent by the Museum of the National Center of Afro-American Artists, Boston.

[Fig. 6-39]

Brice Marden. The Dylan Painting. 1966/1986.Oil and beeswax on canvas. 60-3/8 × 120-1/2 in.

© 2012 Brice Marden / Artists Rights Society (ARS), New York/. San Francisco Museum of Modern Art, Helen Crocker Russell Fund purchase and

gift of Mrs. Helen Portugal. [Fig. 6-40]

Claude Monet. Grainstack (Sunset). 1891.Oil on canvas. 28-7/8 × 36-1/2 in.

Museum of Fine Arts, Boston. Juliana Cheney Edwards Collection. 25.112. Photograph © 2012 Museum of Fine Arts, Boston. [Fig. 6-41]

Pierre Bonnard. The Terrace at Vernon. c. 1920–39.Oil on canvas. 57-11/16 × 76-1/2 in.

Image copyright © The Metropolitan Museum of Art. Image source: Art Resource, NY. © 2012 Artists Rights Society (ARS), New York/ADAGP, Paris. The Metropolitan Museum of Art, Gift of Mrs. Frank Jay Gould, 1968 (68.1).

[Fig. 6-42]

Vincent van Gogh. The Night Café. 1888.Oil on canvas. 28-1/2 × 36-1/4 in.

1961.18.34. Yale University Art Gallery, New Haven, Connecticut, U.S.A. Yale University Art Gallery/Art Resource, NY. [Fig. 6-43]

Wassily Kandinsky. Black Lines (Schwarze Linien). 12/1/1913.Oil on canvas. 51 × 51-5/8 in.

Solomon R. Guggenheim Museum, New York. Gift, Solomon R. Guggenheim, 1937. 37.241. Photograph by David Heald, ©The Solomon R. Guggenheim Foundation, New York. © 2012 Artists Rights Society (ARS), New York/ADAGP, Paris. [Fig.

6-44]

Don Gray. Nine Stones. 2009.Oil on panels. nine panels, 23 × 23 in. each.

©2009, Don Gray. [Fig. 6-45]

Don Gray. detail from Nine Stones, Stone #2. 2009.Oil on panel. 23 × 23 in.

©2009, Don Gray. [Fig. 6-46]