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adrienne
@adrienne
Can anyone guess what this small hole filled with water, in the center of a fort built in the 1600s on an island just off the coast of Colombia was used for?
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links 🏴 pfp
links 🏴
@links
Clearly used to tell time. Humidity? Barometric pressure? Moon’s gravitational pull?
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adrienne pfp
adrienne
@adrienne
Sorry, it is not a time telling device :)
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