Post by: AngelOfThyNight on February 03, 2020, 02:38:03 AM
Officials in China have started using drones equipped with speakers to warn citizens to wear masks as coronavirus continues to spread in the country.
Source: Watch China use 'talking drones' to warn citizens (http://rss.cnn.com/~r/rss/cnn_topstories/~3/h5FN0A6G3FM/china-talking-drones-coronavirus-nr-vpx.cnn)