The bigger the drone, the bigger the impact

Fast book delivery is a first world problem, but cargo-carriers might just slow down the growth of cities

At the end of 2013 (the world seemed much simpler back then) Amazon CEO Jeff Bezos gave a rare interview to CBS' 60 Minutes program during which he revealed - with an almost Jobsian flourish - an autonomous deliver drone that would drop packages on customers' doorsteps 30 minutes after they pressed the 'buy' button."