Part of the Oolite Arts Walgreens Windows Program, "Treble Flow" repeats solid, opaque triangles within larger hexagonal patterns, referencing how quilt sections are arranged and sewn together to compose a free-form grid. Undulating lights and vibrant stripes create the illusion of depth extending from the interior walls. Jestrow activates the shallow space between the window and wall using light as the intermediary to expand one's sense of distance between contrasting colored surfaces.