Drones!

An article describing some of the positive uses of drones:

dronesaferegister.org.uk/blog/amazing-drone-uav-uses

It's good to know they can be put such a good use and I'm sure they are in many instances. I just get annoyed when members of Joe Public use them irresponsibly such as the person who flew one close to Gatwick Airport not so long ago and got the whole place shut down for part of the day. Absolute chaos and massive costs involved in rerouting planes, cancelling landing slots and delaying flights all down to an idiot.

Apparently, the emergency services use them to get first aid supplies to casualties ahead of a rescue team……….think mountain rescue and inaccessible locations.