Drones for Entertainment
New record! 1,374 drones dance over ancient city wall of Xi'an
This is the event that is held at Xi'an city in China.
Illuminated 1,347 drones were soring up in a night sky.
On the contrary to fire works, it's reusable.
And it's available in everywhere with same programming.
In near future we can see some tens thousands drones performing above us.