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Walkie-talkies have been used for decades to communicate in situations where other options won't do the trick. Learn how walkie-talkies work.

Do you know how the MPAA works? Keep reading to learn about the MPAA and discover who assigns movie ratings.

American political dynasties include the Rockefellers and the Bushes. What are 10 of the most successful political dynasties?

While many Americans have seen their tax refunds go down under the new tax laws, we have some strategies to increase your tax refund.

Managing a car loan can be tricky. Learn how to manage a car loan at HowStuffWorks.

Questions kids might ask their parents about smoking include if they will get addicted. See 10 questions kids might ask about smoking to be prepared.

Think you have an original idea for a Constitutional amendment? Are you sure it hasn't been brought up one of the other 11,000 times?

The use of political attack ads has shot up in recent years. Are these negative political attack ads effective?

Harriet Tubman was a conductor on the Underground Railroad. But she was so much more. HowStuffWorks looks at this American legend.

The Freedom of Information Act gives citizens access to government materials, but not every document is made public. Learn more at HowStuffWorks.

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