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 for wrecking the ozone layer. Tune in to learn more.
THE PODCAST
MOST RECENT EPISODES
May 14, 2013
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 forefront of treatment for major depression.
May 9, 2013
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 were brutally disfigured for men’s pleasure.
May 7, 2013
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 simple – just pay workers fairly for their labor.
May 2, 2013
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 pop culture and the controversy the classic role playing game has stirred.
April 30, 2013
Is there such a thing as a truth serum?
Ever since people have had secrets, other people have been looking for ways to get it out of them. Law enforcement and chemistry alike have searched for a drug that can remove the ability to lie. Join Josh and Chuck as they check in to see how it’s going.
April 25, 2013
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 even contagious there is pretty much no chance you won’t yawn during this episode.
April 23, 2013
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 you more interesting, which is why you should listen to this episode of SYSK.
April 18, 2013
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 some of the prominent and overlooked cases where the accused has plead insanity in this episode of Stuff You Should Know.
April 16, 2013
How Marriage Works
You can tell a lot about a culture through marriage statistics: what age people get married, how many divorce, who is excluded from legal marriage. It forms a picture of how a society interacts with itself. Learn more about marriage in this episode.
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