This project is made up of two wire-suspended robots that hang on either side of the bridge. They receive Google maps data from nearby users, and translate that data to a line on a map decal, which follows the paths people have taken throughout the day, and then erasing itself in the early hours of the morning when there's less traffic, and taking the rime to refill/replace markers if they haven't needed to be replaced before then. Inside the bridge, special red, yellow, green, and blue tiles will be installed in the flooring, which triggers the change in line color if stepped on. These will be placed somewhat sparsely and spread out, so that it's possible to randomly step on one if crossing the bridge, or intentionally hop from one to the other. In that way, the lines and their color visualize the movement both inside and outside the bridge.