Logistics drones: invasive or innovative?
Last weekend whilst enjoying some relaxed autumn gardening I was startled by a strange buzzing sound from on high. I looked up expecting an obnoxious insect but instead spotted a drone hovering above my back garden. This was the first time I had been visited by a drone and I wasn’t sure what to make of it, so I waved. The drone, seemingly appeased by this, scooted away, but it got me thinking… Realistically, what useful purposes do drones actually serve?