Lego Mindstorms EV3  set to launch on 1 September - social community, three mobile apps already live - photo 1Lego Mindstorms EV3  set to launch on 1 September - social community, three mobile apps already live - photo 2Lego Mindstorms EV3  set to launch on 1 September - social community, three mobile apps already live - photo 3Lego Mindstorms EV3  set to launch on 1 September - social community, three mobile apps already live - photo 4