Drones light up Seoul sky with messages of hope, economic recovery stocking 0 81 2020.11.13 22:35 https://youtu.be/Ly_HgOok_EI + 0 드론 315대로 밤하늘 수놓는 코로나 극복 메시지..."경제 회복, 새로운 도약" Hundreds of drones illuminated Seoul's night sky this evening. It was a spectacular ...