LIGHT DRIFT is a temporary interactive lighting installation along the edge of the Schuylkill River that will draw viewers into a playful engagement with the artwork, the river’s edge, and each other. The project creates a field of lighting elements that are arrayed along the waterfront, with elements on land and in the water.
The lighting elements are shaped like orbs or buoys and are equipped with electronics that allow them to respond to a viewer and to communicate with each other. The orbs on land use sensors to detect the presence of a person and relay a radio signal to the corresponding orbs in the water, allowing visitors to transform the lighting behavior and color of the orbs in the river. As viewers engage and occupy the orbs along the park, the grid of lights in the water becomes an index of the activities on land. Multiple viewers can create intersections of linear patterns, encouraging viewers to “play” with each other. These orbs bring the community together by providing gathering spaces for watching the river turn into a flickering constellation, creating new connections on the river’s edge.
Light Drift creates an atmosphere, a field of lights that transform in color and intensity based on the public interaction with it. The resting state of the field is a constant state of green. When a visitor approaches a land orb, the orb will start an “enticement mode” by pulsing between blue and green. If a visitor sits on the orb, the pulsing will transition to a blue state. The water orbs that align with the land orb, will change colors at the same time, creating a linear extension of blue lights in the water. Because the orbs are arranged on a diagonal grid, the lines of lit orbs will form a series of intersecting lines in the field. The intersection of lines of lit orbs in the water will encourage different people interacting with the orbs to also interact with each other.