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How much do you know about flex engines and flexible fuel technology? Keep reading to learn about Flexible Fuel Technology: Flex Engines.

What are some green jobs for retirees? Learn about 5 Green Jobs for Retirees at HowStuffWorks.

We turn to the movie theater for a glimpse into the emotionally fraught lives of teenagers. Read about the 10 best movies about being a teenager.

Investing can be a very risky thing to get into. Explore these 10 risky investments brought to you by HowStuffWorks.com.

Whether you are looking to pass time or make a profit, popular craft projects are a great outlet. Check out these 10 popular craft projects.

Businesses measure cash flow in several ways. Learn about 5 ways that businesses measure cash flow.

Hotels may be keeping a few secrets from you. What are they hiding? Find out 10 things hotels don't want you to know.

The Jawbone UP comes from a well-known electronics manufacturer and is a unique fitness gadget. Learn what you can do with Jawbone UP.

Do you know How Air Suspension Systems Work? Keep reading to learn about cars and discover how air suspension systems work.

Hosting a guy's night is very different from a girl's night. See these five tips for hosting a guy's night to get your boys excited.

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