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First Civilizations
Power of Obsidian
Explore the power of obsidian weapons and their use in the Teotihuacan civilization.
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53:40
Examine the civilizing effect of trade.
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53:40
Investigate why cities were so integral to the rise of civilization.
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53:39
Learn why every successful civilization needs a narrative—a shared set of beliefs.
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53:39
See how war can destroy lives, yet create civilization.