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How Did the 80s Get Hair So Big?

How Did the 80s Get Hair So Big?

Season 5 Episode 53
4:31
What's In Dog Food?

What's In Dog Food?

Season 5 Episode 56
5:37
Are We Running Out of Helium?

Are We Running Out of Helium?

Season 5 Episode 57
4:35
Why Are Birds Different Colors?

Why Are Birds Different Colors?

Season 5 Episode 59
4:13
Why Do Clothes Shrink in the Wash?

Why Do Clothes Shrink in the Wash?

Season 5 Episode 61
4:15
How to Get Rid of Skunk Smell

How to Get Rid of Skunk Smell

Season 5 Episode 62
3:40
How Does Pepper Spray Work?

How Does Pepper Spray Work?

Season 5 Episode 63
3:41
How Do Pregnancy Tests Work?

How Do Pregnancy Tests Work?

Season 5 Episode 64
3:16
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Reactions

Does Shaving Cream Do Anything?

Season 5 Episode 51

Whether you rock sideburns or baby-smooth legs, all shavers share one concern –– the threat of razor-sharp metal. But luckily, shaving cream packs the right chemistry to keep us looking good while protecting our sensitive skin. What is this fantastic foam in a can? Today, with the help of Ms. Beautyphile, Reactions gets up close and personal with the chemistry of your bathroom's most magical soap.

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Season
Making Citric Acid at Home is Easy (EMOTIONAL DAMAGE)
16:29
While it looks easy on paper to make citric acid at home, Chem Thug runs into some pitfalls.
I Used DNA to Fireproof Fabrics
8:34
We test if DNA from strawberries and salmon can really make fabric flame resistant.
Didn't Believe There Were Microplastics in Gum So I Tested My Spit
15:15
Are there really microplastics in chewing gum? George tries to find out.
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.
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