4. Materials

        • GoPiGo3
        • A wifi-enabled laptop or computer
        • For the map / landmarks: everyday objects. e.g. toys, furniture, books
        • For marking waypoints: post-it notes or coins
        • For measuring distances: a tape measure or blu-tac, string, scissors and a ruler
        • For the cardboard compass: scissors, a cereal box, compass, pencil and protractor