Did you know? Length overall of a `470` racing dinghy (4.7 m) is 100 x Length of a standard matchbox (47 mm)
Time since the birth of Pythagoras (2,594 y)
/fact/time-since-the-birth-of-pythagoras
Link
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.