Catsmate
13th Incarnation
It's complicated....
Posts: 3,753
Favourite Doctors: Thirteen, Six, Five, Two, Eight, Eleven, Twelve, One, Nine...
Traits: Eccentric, Insatiable Curiousity.
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Post by Catsmate on Nov 4, 2020 21:21:18 GMT
A fascinating item from the always interesting xkcd: A Guide to Figuring Out the Age of an Undated World Map.
Move from the start ("What's Istanbul/Constantinople called?") through the options to figure out, approximately, when a map if from. Or when you are from a current map of the world.
I feel sure this will come in handy.
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