Did you know?
Pop. of Faisalabad, Pakistan (6.42 million people) is 2 x Pop. of Madrid, Spain (3.21 million people)
Tweet this comparison
Mass of an old-style London bus (AEC Routemaster) (7,470 kg)
If this was a standard unit ...
Yes, there's now a book based on these numbers. Oxford University Press: July 2018.
Click here to learn more about it.
Click here for Podcast: Andrew Elliott interviewed for New Books Network.