How Aerosol Cans Work
In the 87 years since they were invented aerosol cans have protected soldiers, temporarily fixed flat tires, killed a boy who used too much deodorant and had their contents banned by most countries fo...
16 Maj 201323min
How Electroconvulsive Therapy Works
With the exception of lobotomies, no other psychological treatment has a worse reputation. But thanks to some thoughtful tweaks, ECT has lately emerged from the dark ages and toward the respectable fo...
14 Maj 201325min
How Foot Binding Worked
Once in a while, all the necessary factors converge to produce a peculiar nationalized sexual fetish. In China, that fetish was foot binding and over a millennia three billion Chinese women's feet wer...
9 Maj 201327min
How Fair Trade Works
The West has gotten rich off the backs of underpaid labor living elsewhere; people who are dedicated to Fair Trade feel it's time people at a disadvantage should stop being exploited. The concept is s...
7 Maj 201329min
How Dungeons and Dragons Works
Despite what you've heard, Dungeons and Dragons isn't just for geeks, it isn't satanic and it's actually a pretty great way to exercise your imagination. Find out about the basics of D&D, its place in...
2 Maj 201345min
What makes us yawn?
What is it that makes us suddenly draw in a deep breath through a wide-open mouth? The beautiful thing about yawning is that researchers really don't know. Whether the answer is physical, mental or ev...
25 Apr 201326min
How Magnets Work
You can stick them to the fridge or use them to transpose sound to tape, whatever they are used for magnets are surprisingly interesting. And knowing just exactly how and why magnets work will make yo...
23 Apr 201335min
Uses of the Insanity Defense
The idea that a person who can't understand the crime they've committed is wrong lets them off the hook from culpability for their actions is a longstanding pillar of Western criminal law. Learn about...
18 Apr 201330min
