| Origin of Geometry, Soho Center, New York |
| Regular, Linear, Axial Chaos, Kassel Art Museum |
 |  |  |  |  |
| Upper image: "For Fred (spelled-form of the word, lines)" 2007, acrylic on canvas, 44 x 44 in. Lower image: "Chaotic Shapes" 2002, acrylic on canvas, 88 x 44 in. |