FREE newsletter is packed with the best (and weirdest) stories from around the world A total of 300 drones have taken to the sky to display thank you messages and health guidelines for the public to fight against coronavirus in South Korea.
Incredible footage shows the unmanned aerial vehicles putting up a synchronised light display over the Han River, in the capital, Seoul on July 6.The 10-minute display, organised by the Ministry of Land, Infrastructure and Transport, includes a message to remind the public to stay a two-metre social distance and wear face masks in public.The drones position themselves to a pin-point location with colourful LED lights while transforming one sign to another.They fly in the dark sky before lighting up a.