The children in 5th and 6th classes have started building Sumo Bots using their EV3 robotics kits. There is quite a bit of research involved in both the design and coding of a Sumo Bot. Each Sumo Bot is coded before competition – they are not remote controlled. The first challenge was to code the Sumo Bots to recognise the boundary line of the arena – using a colour sensor, reverse away from it and change direction. The next step will be to code our Sumo Bots to seek an opponent, using a motion sensor and to drive towards that opponent. The children are having great fun working on different coding ideas and robot designs to create the ultimate Sumo Bot.