Did you know?
Mass of a half-filled sandbag as used in flood control (13.6 kg) is 200 x Mass of a medium-sized apple (fruit) (68 g)
Tweet this comparison
Pop. of Cuba (11.12million)
If this was a standard unit ...
"This is a fun and riveting book. Written in an accessible and engaging way, it is unputdownable." Frost Magazine
Click here to learn more about it.
Click here for Podcast: Andrew Elliott interviewed for New Books Network.