Drones have until now been primarily used for military purposes and while they are extraordinarily accurate on one level, all too often there are innocent deaths. Drones are however moving into other sectors – rescue and delivery so far. They could revolutionise the cost base of deliveries to remote regions, not to mention search and rescue services.
Looking back through history, innovation has often occured when one big thinker envisioned a new way to solve a customer's problem in an elegant way. A case in point: mail delivery.