Interactive Surface in Action: A person's hand interacting with an interactive surface, possibly a touchscreen or tablet. The surface displays a colorful, abstract pattern that resembles a topographic map or a geological survey. The person's finger is hovering over the surface, and their thumb appears to be on the back side of the device, indicating they are using it in landscape mode. The background is dark, suggesting this might be a nighttime scene or an indoor setting with dim lighting.