What's the history of stop lights? What are some common myths about car dealerships? Join Scott and Ben as they take a closer look at all things automotive in CarStuff, a podcast by

Why don't most concept cars make it to production?

November 29, 201134 min
Every year, auto manufacturers release concept cars. These vehicles often showcase unique features, such as a shape-changing body or innovative seat design. Yet these vehicles rarely make it into production -- listen in as Scott and Ben explain why.Learn more about advertising on the HowStuffWorks podcasts at to learn about your ad choices when listening to podcasts, visit