Drones light up the sky in Seoul with coronavirus prevention messages.

[July 6, 2020: PRI The World] Hundreds of programmed drones with colorful lights flew over Seoul on Saturday night for a ten-minute,…

Published Jul 8, 2020 4:30 AM PDT

[July 6, 2020: PRI The World]

Hundreds of programmed drones with colorful lights flew over Seoul on Saturday night for a ten-minute, government-organized show containing messages on coronavirus prevention.... MORE

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