Pizza, porn and whale snot: seven alternative uses for drones

After a drone hits a British Airways plane we take a look at drones being used for cooler purposes

News that a British Airways plane was hit by a drone before landing safely at Heathrow airport has once again highlighted how drones can be a nuisance and, potentially, dangerous. We all know about the military uses of drones (bomb lots of people, surveillance), and how drones can be used for nefarious purposes (theft, voyeurism), but there are actually some pretty cool uses for drones too.