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Why Miners Risk Their Lives To Get Sulfur From An Active Volcano | Risky Business
The Most Dangerous Chemical I've Ever Made.
6 Chemical Reactions That Changed History
How are plastics made? | Chemistry - Real World Chemistry
This chemical really doesn't want to exist
Making the stinkiest chemical known to man
This chemical does something weird when it's burned
where does plastic come from?
LONGEST WORD IN THE WORLD?
6 Deadly 'Undetectable' Poisons (and How to Detect Them!)
Tasting the most bitter chemical known to man
The Deadliest Toxins on Earth
