In November 1966, 23-year-old artist James Turrell moved into an old hotel in Ocean Park, California, and immediately set to work sealing off all of its windows and insulating all of the walls. There, in the newly dark and silent space that had once been filled with the constant bustling of travelers, Turrell created his first light projection, “Afrum-Proto.” Essentially, it was a rectangle projected across a corner of a room in such a way that from a distance there appeared to be a solid cube floating off the floor. From there Turrell went on to explore other spatial and perceptual light installations like “skyspaces,” in which rooms open up to reveal planes of the visible open sky above and dark spaces where scarcely any light can be perceived. Of his preoccupation with the phenomenon of light as an artistic medium, Turrell says, “I want to address the light that we see in dreams and the spaces that seem to come from those dreams and which are familiar to those who inhabit those places.” His ethereal installations of radiant light manipulate viewers’ perceptions, rather than present objects for aesthetic contemplation. His artworks are viewing chambers in which the experience of seeing is its own revelation and reward.