Featured Image: Shown here is a photograph of Sina at the Andy Warhol Museum in Pittsburgh. Sina is a young man with dark hair and a trim beard. He is touching a tactile model of one of Andy Warhol’s famous Brillo Box sculptures. The model is white. It has a raised surface that reproduces the lettering and graphics on Warhol’s sculpture. Sina helped develop this set of models as well an electronic wayfinding system for finding them in the galleries. Photo by Pamela Horn.