Each of these three artists has created several fabric panels that transform stretches of metal construction fencing near the intersection of Harvard Street and Western Avenue in Allston. One, Anna Dugan, incorporated concrete Jersey barriers as well. All three worked out their own distinctive series of panels printed on scrim, a lightweight durable translucent textile that has long been used in theater sets. Daylight, street light, clouds, the sky itself, and any machinery or equipment behind the fence can add variables to our view. Whether driving by or standing near, we respond to these shifting features. I grew more aware of such changes as I photographed the art. In fact, I felt that each artist had recognized and successfully addressed the possibilities of scrim.