This August, drones will drop payloads all over South Africa's OppiKoppi music festival, and there's a good chance no one will mind. Probably because the payload is beer. Customers thirsty for beer will order beer with their phones, then someone will attach a parachute to a beer, load that beer into an octorotor, and the octorotor will fly overhead, release the beer, and the beer parachutes to the person who ordered it (hopefully). For test flights, the drone is remotely piloted, but the goal is to make the process far more autonomous, with drones flying themselves to coordinates on a GPS delivery grid.