Here’s a video of a swarm of quadrotor drones performing a light show. A great demonstration, showing that drones can be used for benign purposes. The good part of video starts at around the 4 minute mark:
This video is hot. It’s a swarm of quadcopters performing fast, aggressive maneuvers using convex optimization. Intriguing! Let’s just make sure we install a kill switch on these devices, so that we’ll be safe from swarms of rogue micro-drones.