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10 Best Roofing Materials for Warmer Climates
home.howstuffworks.com/home-improvement/construction/green/10-best-roofing-materials.htm
The first real line of defense against the heat is a building's roof. And some materials are better than others -- especially in hot climates. See which ones are best at keeping the heat at bay.
How Cats Work
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Statistically speaking, cats are America's most popular pet. Check out this article and learn all about cats, cat anatomy, cat behavior and more.
How Congressional Investigations Work
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Investigations have been a part of the U.S. Congress since 1790. Learn about how effective they are in this article at HowStuffWorks.
10 Offbeat Circuses
entertainment.howstuffworks.com/arts/circus-arts/10-offbeat-circuses.htm
The idea of a 'traditional' circus may seem weird, but we've seen great change within the industry. Learn about 10 offbeat circuses at HowStuffWorks.
How Cameras Work
electronics.howstuffworks.com/camera.htm
Cameras and photography have transformed how we see the world. Learn about cameras, photography, how 35mm cameras work and about making a homemade camera.
How the Berlin Wall Worked
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The Berlin Wall divided a country and a city, but it had a purpose. Examine Berlin Wall history and Berlin Wall facts and see Berlin Wall pictures.
Railroads of the 1990s
history.howstuffworks.com/american-history/1990s-railroads.htm
Railroads of the 1990s explains the history of American railroads through the 1990s. Learn about the history of railroads of the 1990s.
How Pet Microchipping Works
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The pet microchip could save your lost pet's life. Find out how the pet microchip works and why pets receive the pet microchip.
How Homeowners Insurance Works
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Homeowners insurance can help if your home suffers any sort of damage. Find out how homeowners insurance works and how to save money on premiums.
How Spanglish Works
people.howstuffworks.com/spanglish.htm
A hybrid of English and Spanish known as Spanglish can be heard in many predominantly Hispanic areas as well as on TV and in movies. Learn where it came from and how it works.