Nederlandse ondertiteling aanwezig.
This incredible ancient technology was widespread in antiquity and evidence of it can be found in all corners of the world. Prehistoric builders used stones, the toughest surfacing material found on Earth to create perfectly round holes.This impressive cutting-holes-in-stone technique reveals our ancient ancestors were familiar with an extremely advanced technology we have long been unable to use.
Advanced Ancient Stone Cutting That Shouldn't Be Possible
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- Lid geworden op: 27 jan 2013, 11:10
Advanced Ancient Stone Cutting That Shouldn't Be Possible
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