Did you know?
Mass of an emergency spare tyre for a small car (11.7 kg) is 2 x Mass of an adult male Siamese Cat (5.9 kg)
Tweet this comparison
Other land in Costa Rica (2011) (4.56 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.