Donald Brook working with Optronic Kinetics on Cubed Tree, 1971. Collection of the Post-Object and
Documentary Art Collection, Flinders University Art Museum, Adelaide. Courtesy Donald Brook, Adelaide.
Donald Brook working with Optronic Kinetics on Cubed Tree, 1971. Collection of the Post-Object and
Documentary Art Collection, Flinders University Art Museum, Adelaide. Courtesy Donald Brook, Adelaide.