Did you know? Mass of R2-D2 droid in the Star Wars movies (32 kg) is 2 x Mass of a case of 12 bottles of wine (16 kg)
Height of the `One World Trade Center` skyscraper in New York City (541 m)
/fact/height-of-the-one-world-trade-center-skyscraper-in-new-york-city
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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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Click here for Podcast: Andrew Elliott interviewed for New Books Network.