They can turn into robots, dancers and butterflies.
2021-12-31 12
Here's How Drones are Replacing Fireworks - Without The Pollution. #Dronefireworksaregainingpopularity #Dronedisplaysarebecomingareplacementforfireworks #DroneswereincorporatedintotheTokyoOlympics2020openingceremony https://dai.ly/x86pgx2
