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How Do Matches Work?

How Do Matches Work?

Season 3 Episode 7
2:02
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
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Reactions

You're Cleaning Your Contacts Wrong, Probably

Season 3 Episode 6

99% of adults who wear contacts admit to breaking some cardinal lens rules: sleeping in them, washing them in water and so on. Many contact-wearers may brush off these accidents, but improper lens care can have gross — and sometimes serious —consequences. Reactions collaborates with Anna Rothschild from Gross Science to explain why unclean contacts can cause problems and how to prevent them.

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Season
SPACE TRASH! ft. Chemistry
11:30
We explore what happens to space debris closest to the earth.
Can Science Replace Blood Transfusions?
12:47
We look at the century-long quest for the Holy Grail: synthetic blood.
A Deep(er) Dive Into Whiskey Distilling Science
13:38
The process might be relatively simple but it's dangerous and illegal without a license.
Your Gas Stove is Polluting Your Home
9:32
Gas stove ranges are polluting our homes.
How Do They Make Maple Syrup?
13:43
We look at the science behind the whole process, from sap to syrup.
Making Drinking Water From Sewage
11:50
With the right cleaning methods, we can turn the dirtiest water into safe cleaning water.
How to Demo a Building Without Exploding Everything Around
9:12
Counterintuitively, you do it with explosives.
You Don't Understand Water (and Neither Does Anyone Else)
12:10
We’re gonna dive into the controversial chemistry of water's unusual properties.
This Toxic Gas is Responsible for Almost All Our Food
10:03
Plot twist: Toxic Anhydrous ammonia is responsible for 50% of the food on your table.
What's In "Premium" Gas?
8:43
It all has to do with the octane rating!
Climate Change is Affecting Hibernation Patterns of Animals
7:29
This is a deeper dive into how complicated and climate based hibernation is.
What is an Electron?
10:50
There is so much more to these “negatively charged particles” than we've thought.
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