Season 44 · Episode 6
Treasures of the Earth: Metals
Gold, bronze, iron, steel... metals are pillars of our civilization, but what makes them so special? Discover their unique properties and explore how our mastery of metals has led us from the stone age to today's hi-tech world.
Community
–
No ratings 0 likes
Log in to rate episodes.
Episode reviews
No reviews for this episode yet.