Modern Marvels

Season 15 Episode 2

Carbon

0
Aired Wednesday 10:00 PM Jan 14, 2008 on The History Channel

Trivia

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  • Trivia

    • In the early 20th Century, coconut shells were the most common source of activated carbon, including use in gas masks. During World War II, Japanese control of the coconut supply in the Pacific forced American activated carbon makers to switch to coal.

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