The self-righting reflex develops at seven weeks old. In a 30cm fall, cats can perform a midair 180° turn
How do water pumps work?
We break down a manual water pump to see how it delivers H2O. Hover over the dots to learn more
Mitosis explained
Mitosis is the process by which our bodies replace cells. It starts with a diploid cell containing 46 chromosomes…
How umbilical cords work
The essential link between mother and baby explained in an annotated cutaway illustration
Feline anatomy
The common cat’s anatomy revealed in an annotated cutaway illustration
The A7V
One of the earliest tanks, the A7V was supposed to deliver German soldiers a mobile fortress to break through Allied lines. The reality, however, didn’t quite live up to expectations…
The human tongue
Follow our interactive guide to the muscles that control the human tongue
Anatomy of a seahorse
Understand seahorse anatomy with our interactive breakdown
How cats see
Cat eyes are a highly specialised tool with several parts adapted for hunting small prey
Inside an airlock
Discover the key areas of the International Space Station’s Quest airlock with our interactive cutaway illustration
Inside the new iPad
So what components exactly make up the world’s most popular tablet? Find out now with our interactive teardown
Big Space Balloon
What goes into the British Big Space Balloon?
NASCAR Teardown
While plain on the surface, a wide variety of awesome racing components goes into each NASCAR vehicle. Hover over the bullet points to reveal more.
Bathyscaphe Trieste
The Bathyscaphe Trieste explored the deepest parts of Earth’s oceans and was the first manned vehicle to have reached the bottom of the Mariana Trench. Hover over the bullet points to reveal how it worked.
Peugeot 908 HDi FAP
We take a look inside one of the most notable Le Mans cars of the past five years to see what makes it a winner
How does a washing machine work?
We take a look inside one of these household appliances to see how it cleans our clothes.
How does the heart work?
We take a look inside the heart to find out how it keeps us ticking.
T-34 Tank Cutaway
How It Works breaks down a T-34 tank to see what made it one of the most popular armoured vehicles of World War II
Peer inside a neutron star
We take a look into the heart of one of the most massive objects in the universe.
Inside a hurricane
What’s going on inside this deadly force of nature?