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Does Febreze Really Work?

Does Febreze Really Work?

Season 2 Episode 40
3:04
How to Stay Awake Without Caffeine

How to Stay Awake Without Caffeine

Season 2 Episode 41
3:15
What is a Complete Breakfast?

What is a Complete Breakfast?

Season 2 Episode 42
3:57
What is Addiction?

What is Addiction?

Season 2 Episode 44
3:28
How to Cookie with Science

How to Cookie with Science

Season 2 Episode 46
4:02
How Pee Brought You The Modern World

How Pee Brought You The Modern World

Season 2 Episode 47
3:43
What is the Blackest Black?

What is the Blackest Black?

Season 2 Episode 49
3:22
What Happens When You're About to Die?

What Happens When You're About to Die?

Season 2 Episode 50
3:26
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Reactions

Why Does Coffee Make You Poop?

Season 2 Episode 39

Reactions is taking a look at some coffee chemistry, specially why does coffee make you poop. Some of you folks out there know first hand that a cup of coffee almost immediately means a trip to the bathroom. But what's inside a cup of coffee that makes you have to go #2? On Reactions, we bring you the answer - to the best of our scientific knowledge.

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Season
Why Does Fall Smell So Good?
7:25
What’s the chemistry behind those smells, and why do they make us so happy?
Do Your Dog’s Paws Smell Like Fritos?
4:45
The answer is yes! In this episode, we explore why.
How Can Fertilizer Explode?
6:10
Spoiler Alert! It's because of the ammonium nitrate.
We Found The Best Hot Pepper Cure (It’s Not Milk)
8:34
Sam and George suffer for science to find the best cure.
Color Changing Tea
4:00
Sam and George experiment with this tea to play with its spectacular colors.
Why Did the Sky Turn Orange in San Francisco?
3:54
We break down the Mars-like haze and how climate change is involved.
How Can A Margarita Do This?
3:47
We explore why margaritas have such an effect on the body when making it.
Cellulose: From Trees to Explosives
12:31
We get into how this tiny molecule holds up so much of our modern world.
The World's Biggest Batteries Aren't What You Think
14:13
We break down what a battery is and how they’re actually all around us.
What Could An Explosion On the Sun Do Here On Earth?
12:24
We talk about how this can affect us all the way down here on Earth.
Whatever Happened to the Ozone Hole?
12:11
We explore how we might keep ourselves and our food cool without overheating the earth.
What Meteors Reveal About Earth’s Hidden Past
13:33
We explore meteors and asteroids, and why they should matter to us.
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