Jessie Unterhalter and Katey Truhn, as Jessie and Katey, are a Baltimore-based artist couple noted for creating large-scale murals that are vibrant and colorful. The Turchin Center at Appalachian State University in Boone, North Carolina, contacted them lately and requested them to paint a stairwell on campus. The two collaborated to create an astonishing rug-shaped painting draped down the stairwell, ...