NOVA: Treasures of the Earth

Season 1 • Episode 2 • Metals

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NOVA: Treasures of the Earth Season 1, Episode 2: Metals

0 0 • 44 min • 2.0/10

Metals: What is it about the nature of metals that have made them a pillar of human civilization? Watch NOVA: Treasures of the Earth Season 1, Episode 2 Metals in HD free online. Enjoy high-quality streaming of NOVA: Treasures of the Earth Season 1, Episode 2 and share your thoughts in the comments below!

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