Fences is an interactive light installation, where patterns are generated by the motion of foot traffic along a custom LED display. The 72-foot long and 7-foot high artwork creates lighting effects through color, shape, and brightness across 9,000 individually controlled LEDs. As viewers walk along the path, video tracking creates patterns that are displayed alongside them. Over time, the interactions layer to create generative patterns that visualize the current viewers and the history of those who have visited the space.