Did you know?
Mass of a half-filled sandbag as used in flood control (13.6 kg) is 10 x Mass of an average human brain (1.35 kg)
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Wingspan of a Wandering Albatross (3.1 m)
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
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