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Instant cameras made it possible to see a photograph almost immediately after you’d taken it. But how? In this episode, Marshall explains the chemical processes behind regular and instant photographic film.
When Al Gross was nine years old, he wandered into a steamboat’s radio room while vacationing with his family. For the rest of his life he was fascinated by wireless communication. Tune in and learn more about Al’s Stuff of Genius.
Skin covers our bodies, so it’s very easy for this delicate organ to get irritated. In this episode, Marshall explains why our bodies respond to irritants with an itching sensation — and why we’re programmed to scratch.
If you enjoy drinking carbonated water, this episode’s for you! Listen in as Marshall Brain explains how to make your own carbonated water at home for a fraction of the price you pay in stores.
Daniel Fahrenheit built several types of thermometers, but his Stuff of Genius wasn’t restricted to a few temperature measuring devices. Tune in and learn how Daniel Fahrenheit invented the system that bears his name today.
When it comes to differentiating between hardwoods and softwoods, it’s not a matter of hardness or density — it’s all about plant reproduction. Marshall explains what angiosperms and gymnosperms are in this episode.
One night, Marshall went outside with a headlight lamp on his head and discovered that his backyard was full of sparkling reflections. What were these sparkles? Discover the surprising answer in this episode.
Continuous chest compression is an updated form of CPR that’s much easier to administer — and, studies suggest, more effective. In this episode, Marshall Brain explains how CCC works.
As a reporter in Chicago, George Hancock was resigned to the bitter, snowy winter weather that trapped people indoors and stopped them from playing outdoor sports like baseball. At least, that is, until his Stuff of Genius struck. Tune in and learn more.
Most people are familiar with speedometers in cars, but do you know how air speed is determined? In this episode, Marshall explains how devices called pitot tubes gauge the speed of moving aircraft.
Recent Postings by Category
BrainStuff
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Keep Asking
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Stuff You Should Know
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The Stuff of Genius
CarStuff
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PopStuff
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- PopStuff Show Notes: Episode 67: Collecting: PopStuff’s Cabinet of Curiosities
Stuff They Don't Want You To Know
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Stuff to Change the World
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Stuff You Missed in History Class
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