Did you know? Mass of a 10-pin bowling pin (1.5 kg) is 100 x Mass of a compact disc (CD) / DVD (15 g)
Other land in Costa Rica (2018) (5,820 km^2)
/fact/other-land-in-costa-rica
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.