Did you know? Mass of an emergency spare tyre for a small car (11.7 kg) is 4 x Mass of a brick (2.9 kg)
Other land in Czechia (2018) (8,340 km^2)
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.