Doug Wheeler Untitled (Canvas Light), 1965
Acrylic on canvas, magnetic transformer, and daylight neon
87 ⅝ x 80 ¾ x 5 inches (222.6 x 205.1 x 12.7 cm)
Installation view, Phenomenal: California Light, Space, Surface, Museum of Contemporary Art San Diego, La Jolla, 2011–2012 Collection Museum of Contemporary Art San Diego. Photo by Philipp Scholz Rittermann