A giant kitten sits on a building in Tokyo. A huge ocean wave appears in a South Korean city square. Giant pandas watch over pedestrians in China. Are these real headlines? Nope. Just the introduction of massive high 8K resolution 3D images appearing on LED screens in some of the world's largest cities. Mark Stross, a leader in LED technology, discusses the development of these huge 3D billboards that are drawing the attention of pedestrians across the globe.