Building on his previous exploration of the sculptural qualities of three-dimensional moving images, Retinal Rivalry extends beyond the confines of the screen. By harnessing cutting-edge technology to its full potential, Gaillard offers an expanded, sharpened and deeply affecting novel view of the world around us. Retinal Rivalry is named after the visual perception phenomenon that occurs when the brain receives two conflicting images at the same time. Instead of blending into one 3D image, the neural system alternates between prioritising one image while suppressing the other, causing confusion and discomfort for the viewer. Gaillard’s film engages with these complexities of visual processing and the limitations of technology, collating visual information through exceptional, often tongue-in-cheek, shots that intertwine the inside and outside, the contained and dispersed, and the natural and built.