CarStuff

From week-long car washes to diamond-studded keychains, the world of luxury automobiles is rife with outrageous displays of wealth. Listen in as Scott and Ben check out the world's most expensive license plates, oil changes and more.

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The German highway system, or Autobahn, is synonymous with speed. But are there really no limits? What about rules? In this episode, Scott and Ben sort the fact from the fiction as they take a look at the Autobahn.

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Jet engines aren't just for jets anymore. Thanks to the work of intrepid engineers across the planet, jet engines can be found in everything from conventional cars to ...well, we don't want to spoil the surprise. Tune in to learn more.

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If you're planning to drive in a foreign country, you might need an international driver's license -- but what exactly is it? How do you apply for it? Tune in and learn more about these licenses -- and whether or not you need one -- in this podcast.

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Nowadays more and more cars use remote keyless entry technology - but what happens when you push the unlock button on your car's keychain fob? How secure is the technology? How come your fob doesn't unlock every car in range? Tune in to learn more.

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For kids across America, a go-kart may be the first motorized vehicle they get a chance to drive. Listen in as Scott and Ben take a look at the science and construction of go-karts in this podcast from HowStuffWorks.com.

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It's one of the fastest, most dangerous straightaways in the world of racing. But what makes the Texas Mile unique? How did it get started - and more importantly, how can you participate? Join Scott and Ben as they race down the Texas Mile.

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When it comes to choosing a mechanic, most people want someone who's both skilled and trustworthy. But how can you tell if your mechanic is honest? Scott and Ben share some tips and suggestions in this episode.

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Whether they're littering the roadside or piling up at your local junkyard, hubcaps are everywhere. For some, these are just glorified bits of scrap. For other people, however, they're much more than junk. In fact, they're a canvas. Tune in to learn more.

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Driverless cars were once the stuff of science fiction. However, as technology improves, computer-driven vehicles might be coming to a street near you. Check out this HowStuffWorks podcast to learn more about the pros and cons of driverless cars.

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