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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

Season
Is Water Magnetic?
8:46
Is water bending real?
Liquid Marbles are the Coolest Scientific Breakthrough I've Made (So Far)
11:15
George tries to make a new discovery in a huge field of science... and he might have.
Exposing Fake Honey Using Carbon-13
12:00
This week Alex takes to the lab and investigates the stable isotopes in 20 different honeys.
George Figures Out Static Electricity
20:29
Rubbing two balloons together leads George to a shocking discovery.
The Performance Enhancing Drug They Can't Ban
11:25
Is baking soda a legal, performance enhancing drug?
Why Norway's Osmosis Power Plant Failed
8:10
George tries to make electricity using dialysis tubing, toilet parts, and a baby turbine.
Hot Water Freezes Either Faster or Slower Than Cold Water
13:59
Alex wonders what happens when hot water freezes quicker than room temperature water?
Why a Carbon Capture Breakthrough Will/Won't Save Us
9:56
Could a seemingly magical 300-year-old technology save us from climate change?
What the Research Actually Says About Fluoride in Drinking Water
14:50
Fluoride is everywhere in the discourse but here’s what the research actually says.
How an HIV Miracle Drug Vanished
9:47
How does a lifesaving drug vanish into thin air?
Everyone is Wrong About Mexican Coke (Even Johnny Harris)
9:36
is there really a difference in the Coca-Cola from Mexico?
I Made Kidney Stones So I Could Destroy Them Forever
11:57
Alex made some kidney stones at home and tested prevention methods to keep them at bay.
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