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jakeogh
on Sept 26, 2020
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Would it be possible to detect an industrial civil...
Excellent yt chan: vlad9vt, just pictures of artifacts and structures set to music
https://youtu.be/EHFe10dp0L4
AareyBaba
on Sept 26, 2020
[–]
Evidence for ancient machining technology : Saw cuts, tube drill holes etc
https://youtu.be/6KUDu40BC5o?t=1197
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