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Latin America

(14,069 posts)

1. Thanks for posting

Wed Jul 30, 2014, 05:21 AM

Jul 2014

I love learning how ancient people accomplished so much without the cumulative knowledge we now have. Smart people.

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Highlight:

Archaeologists discover ancient astronomy lab in northern Peru [View all] Judi Lynn Jul 2014 OP

Thanks for posting get the red out Jul 2014 #1

Fascinating! KnR. Hekate Jul 2014 #2

Man, their lab notebooks weighed a ton. tclambert Jul 2014 #3

But their forecasts were rock solid! loudsue Jul 2014 #5

k and r and thanks for posting niyad Jul 2014 #4