How it actually works
Evergreen explainers

How the machines around you actually work

Clear, honest breakdowns of the everyday machines in your home. What they really do, and the myths they quietly bust.

Your Key Doesn't Unlock Anything
Home Systems · Security
Your Key Doesn't Unlock Anything
The Motor Can't Lift Your Garage Door
Home Systems · Garage
The Motor Can't Lift Your Garage Door
The Fire Isn't What Pushes the Plane
Everyday Machines · Aviation
The Fire Isn't What Pushes the Plane
Your Fridge Doesn't Make Cold
Home Systems · Refrigeration
Your Fridge Doesn't Make Cold
There's Nuclear Material Above Your Head
Home Systems · Fire Safety
There's Nuclear Material Above Your Head
Your Toilet Has No Pump
Home Systems · Plumbing
Your Toilet Has No Pump
A Water Tower Isn't for Storing Water
Everyday Machines · Water
A Water Tower Isn't for Storing Water
Losing the Air Locks the Brakes On
Everyday Machines · Trucks
Losing the Air Locks the Brakes On
Your Air Conditioner Doesn't Make Cold Air
Home Systems · Air Conditioning
Your Air Conditioner Doesn't Make Cold Air
There Is Nobody Inside Counting Your Money
Everyday Machines · Money
There Is Nobody Inside Counting Your Money
Two Things In Your Wall Keep You Alive
Home Systems · Electrical
Two Things In Your Wall Keep You Alive
The Cable Was Never the Point
Everyday Machines · Vertical Transport
The Cable Was Never the Point
Your Stove Doesn't Make Heat
Home Systems · Kitchen
Your Stove Doesn't Make Heat
The Automatic Door Can't See You
Everyday Machines · Sensors
The Automatic Door Can't See You
You Can Rip Off 30% of a QR Code and It Still Works
Everyday Machines · Information
You Can Rip Off 30% of a QR Code and It Still Works
Your Credit Card Has No Battery
Everyday Machines · Payments
Your Credit Card Has No Battery
The Road Can Feel Your Car
Everyday Machines · Roads
The Road Can Feel Your Car
Your WiFi Is Invisible Light
Home Systems · Home WiFi
Your WiFi Is Invisible Light
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