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Ancient Peruvian civilisation grew mighty by harvesting guano
The Chincha Kingdom was transporting seabird excrement from islands to valleys as early as the 13th century, and this ...
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9 ancient technologies still not fully explained
Some of the world’s most enduring mysteries hail from the realm of ancient technology. From the towering pyramids of Egypt to the intricate Antikythera mechanism, these remarkable feats of engineering ...
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