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Angkor's Iron Revolution: How New Metal Forging Changed Khmer Warfare
Description
While the Khmer Empire is famous for its stone temples and elaborate waterworks, a quieter but equally transformative technology shaped its rise and fall: iron. In this episode, Lucas and Luna explore the iron-smelting sites of Phnom Dek and the Preah Vihear region, where Khmer blacksmiths produced vast quantities of high-quality steel for tools, weapons, and construction. They discuss how the shift from bronze to iron may have contributed to Angkor's military edge, but also to deforestation and social upheaval as charcoal production soared. Evidence from slag heaps, Chinese records like the Zhufan Zhi, and recent archaeological surveys by the University of Sydney reveal a sophisticated industry that supplied everything from plowshares to sword blades. The hosts also examine how the depletion of iron ore and wood resources could have weakened the empire's ability to defend itself against Ayutthaya, offering a fresh angle on the collapse narrative.