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16min chapter
Story of Human Progress Through Six Materials
The Economy Stupid
Materials That Build Civilization
This chapter discusses six fundamental materials—sand, salt, iron, copper, oil, and lithium—that shape modern society. It emphasizes their critical roles in technology, production, and the global economy, while revealing the interconnectedness of geographical sources and supply chains. The speakers highlight both the historical significance and contemporary challenges regarding the extraction and use of these essential resources.
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Discover
highlights
Listen to the best highlights from the podcasts you love and dive into the full episode