drywall, paint, ultraviolet and incandescent light
From a darkened entryway, you walk into a long, white-walled room. On the far wall stretches a rectangle in lavender grey. As you move toward it, you slowly realize that instead of a painting, or a solid plane of any kind, it is an opening into a smaller room saturated with ultraviolet light.
Turrell manipulates light in his installations. He uses no magic tricks, no sleight of hand, just a well-researched understanding of the possibilities of light and the known perceptions of the eye. James Turrell is one of the most celebrated American artists working today. Born in California in 1943, he grew up with an enduring love of aviation and the sky, as well as a fascination with light. His Quaker background also substantially formed his approach to life and art, with its emphasis on silent access to the "light within." From age six, Turrell was urged by his grandmother to "go inside and greet the light" at Quaker meetings. In the early 1960's, Turrell studied perceptual psychology at Pomona College, taking additional classes in other scientific disciplines, such as mathematics, geology and astronomy.