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Nov 7, 2026, 7:15 am114 pts
Ars Technica
It’s not easy to extract iron from its ore. But the peoples of the ancient city of Great Zimbabwe—the capital of a thriving kingdom in southern Africa between 1000 to 1700 AD—were masters. At sites near the city’s stone ruins, clusters of iron-smelting furnaces survive today as mounds of rubble. At…
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