So cool
In the night sky, a performers of vibrant little drones danced above an enthralled audience at the 4,000-foot airstrip. The drones hovered and shone in cautious choreography, perhaps incorrect for seasonal fireworks. 4 drones, geared up with 3,000-lumen lights, flew autonomously; the time-lapse cam captured the images that look like a flying trout when played in a loop.
LINK (through Colorado State University)