400 drones staged a light show


แหล่งที่มา : www.youtube.com/CGTN		วันที่โพสต์ : 15 พ.ค. 2561

400 drones staged a light show for upcoming World Intelligence Conference

400 drones performed a stunning light show on May 11 for the upcoming second World Intelligence Conference (WIC), which will be held in Tianjin from May 16 to 18. WIC 2018 will set up smart drone exhibitions all over the world.