Getting multiple drones to perform aerial dance in sync is not always straight forward. The ZEROTECH Drone Formation Dance Set lets you do that just faster. It comes with 8 Dobby drones with 3 formations and 10 flight patterns. They can be controlled using an app by one person.
You will need up to 5m x 5m of space to operate 8 drones in sync. The set comes pre-programmed, so you are ready to go in under 10 minutes.[HT]