The Pyro Drones Transforming Fireworks Displays

[Music] This is something that can't be achieved with fireworks alone. It's made using pyro drones. Hundreds of tiny explosiveladen quadcopters piloted to an exact formation in space, firing pyro technics in perfect choreography.But while these shows may look simple, getting to this point has taken extensive engineering, complex flight plans, and a fair amount of trial and error. To see exactly how a pyro drone show comes together, aerial display company Sky Elements invited the Wall Street Journal to a tes ...