Did you know? Age of earliest sewing needle (30,000 y) is about as big as Time since extinction of Neanderthals (30,000 y)
Time since the birth of Fibonacci (854 y)
/fact/time-since-the-birth-of-fibonacci
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If this was a standard unit ...
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.