Drones light up Seoul sky with messages of hope, economic recovery stocking 0 63 2020.11.14 13:22 https://youtu.be/7ZgkrLIym5U + 3 드론 315대로 밤하늘 수놓는 코로나 극복 메시지..."경제 회복, 새로운 도약" Hundreds of drones illuminated Seoul's sky on Friday night, displaying empowering ...