Woke up in the night, after dreaming of a dove perfuming a house, only it wasn’t a dove, it was a small drone. The drone had wings that fluttered like a bird’s and had a single purpose: to scent the air in a room. These scent-drones came in different sizes, for small rooms and for large spaces. One placed drops of perfume on a patch of absorbent material on the wings and then released the drone by lifting it up. It flew in a circle overhead… until I woke up.