I don’t think I am alone in thinking that delivery drones trundling along the footpath are not far off. There’s no real reason to be concerned about them, because they won’t be big enough or fast enough to be able to do real damage (unless they are used to transport explosives by terrorists…). They will certainly be more efficient for short-distance deliveries, than vehicles or posties.
They won’t really take off until they are part of a great infrastructure. A mega-delivery logistics system…
…or they go completely the other way. Ad-hoc. The Uber of delivery bots. Local small businesses delivering to local people. Tell the app an address and time. Bot turns up and you give it the goods. It trundles off and delivers.
I think there is room for both.
Anyway, enjoy the video. Read the info.