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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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3:47
This volume is packed full of new chemistry-fueled solutions for everyday problems.
2:51
We explore the chemistry and investigate new regulations to keep people safe.
2:39
Learn what causes the allergies that spoil spring for the millions of allergy sufferers.
3:01
Let's reveal the science and chemistry you need to know to survive!
2:08
We explore the chemistry behind how a little machine can tell how much alcohol you've had.
3:22
Reactions is giving you a nice helping of Sriracha science!
2:01
We take a look at the science and chemistry behind how artificial snow is made.
14:19
George visits chemists and discovers that Mexican Coke is doing something secretive.