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How Does Sunscreen Work?
Season 7
Episode 14
Does slathering on sunscreen do anything beyond preventing a sunburn? Can it actually stop us from getting wrinkles or skin cancer?
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3:48
Chemistry sheds some light on the proteins in venom, and its potential medical uses.
2:35
Take a look at the chemistry and science behind how toothpaste works.
1:54
Reactions is looking at the chemistry behind the reactions that makes metal rust.
3:32
We take a look into the science of why synthetic drugs are so dangerous.