­Addicted to speed, cars or trivia? Then this HowStuffWorks podcast is for you. From the earl­y days of racing to a future filled with flying, shape-changing cars, Scott Benjami­n and Ben Bowlin take a look at all things automotive.

Recent episodes include:

  • Hybrid vehicles are more efficient than standard vehicles when it comes to fuel, but they're also more expensive. Do the savings make up for the added expense?
  • Every year, car companies pour millions of dollars into racing technology. And this isn't just for entertainment -- learn how innovations in racing technology have influenced the technology in everyday cars.
  • As technology improves, the definition of luxury changes. For example, the luxurious car features of the past are often standard today. What does this mean for the future of luxury?

Check out all the HowStuffWorks podcasts, or visit the Blogs at HowStuffWorks.