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How Does Hairspray Work?

How Does Hairspray Work?

Season 3 Episode 9
2:52
How Does Shampoo Work?

How Does Shampoo Work?

Season 3 Episode 10
3:38
Why Does Food Make Your Mouth Water?

Why Does Food Make Your Mouth Water?

Season 3 Episode 12
3:10
The Truth About Peanut Allergies

The Truth About Peanut Allergies

Season 3 Episode 13
2:41
Why Are Synthetic Drugs So Dangerous?

Why Are Synthetic Drugs So Dangerous?

Season 3 Episode 14
3:32
Why Do Wasps Attack?

Why Do Wasps Attack?

Season 3 Episode 15
5:00
Why Does Metal Rust?

Why Does Metal Rust?

Season 3 Episode 16
1:54
What Makes Coffee So Good?

What Makes Coffee So Good?

Season 3 Episode 18
4:54
Why Is Snake Venom So Deadly?

Why Is Snake Venom So Deadly?

Season 3 Episode 19
3:48
What's The Best Way To Whiten Teeth?

What's The Best Way To Whiten Teeth?

Season 3 Episode 20
3:59
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Reactions

Why Does Stepping On a Lego Hurt So Bad?

Season 3 Episode 8

This week Reactions explains the science behind the soul-crushing pain of stepping on a Lego. We're talking nociception today folks, and the chemistry of how these little two gram blocks pack enough punch to send you into orbit

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Season
Are We Standing on a Quadrillion Tons of Diamonds?
7:38
But the furthest we’ve traveled is 7 miles down, so how could we know that?
Why is There Plastic in Our Rain?
6:43
Every year more than 1,000 tons of plastic rains down onto national parks and wilderness.
We Tried to Preserve a Strawberry Forever. Things Got…Ugly
8:05
See what happens when we try to make a strawberry last forever.
How Does Sunscreen Work?
7:38
Can it actually stop us from getting wrinkles or skin cancer? We find out!
How Carbon Capture Works
7:39
Removing CO2 from our atmosphere can mean big business.
How Lead (Maybe?) Caused the Downfall of the Roman Empire
5:55
We unwrap the possibility that lead caused the Roman Empire’s collapse.
Pub Chemistry Trivia to Help You Interact With Humans
5:33
Get back out in the world with Pub Trivia!
Does Sugar Cause Diabetes?
5:50
We explore if eating a lot of sugar can actually cause diabetes.
We Burned Food to Figure Out How Many Calories It Has
7:56
Calories are complicated.
Can Science Make Less Addictive Opioids?
5:34
Will we ever have painkillers as good as opioids, but without the risk of addiction?
Catalytic Converter Stolen? Here's Why.
5:11
Catalytic converter theft is on the rise, and that’s partly because of their chemistry.
Forever Chemicals
4:24
Forever chemicals are used in everything from rain jackets to jet fuel.
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