Aluminum's Price Journey
Once a rare and valuable metal, aluminum was used to cap the Washington Monument due to its conductivity and prestige. However, a groundbreaking extraction method dramatically dropped its price from over $400 to just $2 per pound within a few years. Despite its abundance in nature, aluminum remains highly reactive and is always found in combination with other elements, requiring extraction for use.In this clip
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Aluminum's Journey From Precious Metal To Beer Can
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