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What causes gas prices to drop in the fall of 2006? Learn what economic factors can cause a drop in gas prices.

Gas prices are notoriously volatile. Does the president have any control over how much you pay at the pump?

What is a synfuel? How could synthetic fuels mitigate the energy crisis? Read about synfuels at HowStuffWorks.

Are you wondering what scents are used in women's body products? Find out the top 10 scents used in women's body products in this article.

Are you wondering about the scents used in men's body products? Check out the top 10 scents used in men's body products in this article.

Choosing a furniture finish can be difficult because you have many options. Learn when and how to use a variety of finishes on your wooden furniture.

Exotic fragrances often have roots in natural, sweet-smelling substances. Learn about 10 sources for exotic fragrances.

Peppermint may be used for flavoring, but it can also help relieve problems with the digestive tract. Learn to use peppermint as a healing agent.

Deep frying a turkey can be risky business. But HowStuffWorks will show you how to do it right and be rewarded with a succulent and juicy bird.

How can algae be converted into biofuel? Read about how algae is converted to biofuel at HowStuffWorks.

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