Known for their detailed work, Wall and Dewar murals contain many hidden secrets. Taking a closer look at “Melting Point,” reflections in the windows depict stormy skies, a portrait of the artists’ dog, Ruby, stands in an open doorway, and a mouse and a cat hide in the small nooks and crannies of this intricate piece. “When people notice something new each time they look, it keeps the art interesting,” says Dewar.