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Ultimate Guide to Green Building
home.howstuffworks.com/home-improvement/construction/green/green-building.htm
Green building is the practice of creating more resource-efficient methods of construction and renovation. Learn more about green building methods.
NBA Basketball Teams Quiz
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30 NBA teams currently take the court each year in pursuit of an NBA championship. Many of those teams have a rich history, while others have been trying to establish themselves over the past few decades. Take this quiz and see how much you know about each of these teams.
What Is Asphalt Made Of?
science.howstuffworks.com/asphalt.htm
If you think asphalt is what hot tar roads are made of, you'd be wrong. Asphalt is only one ingredient in the recipe that makes up our roads. And it has a very long, very interesting history.
How the National Security Council Works
people.howstuffworks.com/national-security-council.htm
The National Security Council provides advice to the president on intelligence matters and coordinates activities in various government agencies. At least in theory. In reality, each U.S. president has used the council in the way that suits him.
How LEED Certification Works
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LEED certification applies only to newly constructed homes that follow green building guidelines. Find out how LEED certification for new construction works.
How Maglev Trains Work
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Magnetic levitation trains are becoming a popular transportation topic all around the globe. Learn about electromagnetic suspension, the most popular type of maglev train.
10 Most Infamous Stains in History
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Spills are a daily occurrence, but some leave an indelible mark on history. Here are 10 spots that no amount of cleaner can ever wash away from the public record.
How the U.S. President Works
people.howstuffworks.com/president.htm
The U.S. president is someone who can help shape the world due to his or her incredible power. Find out about the various roles and responsibilities of the president.
How Prosthetic Limbs Work
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Prosthetic limbs are incredibly valuable to amputees. Find out how prosthetic limbs restore some of the capabilities lost with the amputated limb.
How the Electoral College Works
people.howstuffworks.com/electoral-college.htm
As we learned in the 2000 election, the electoral college plays a huge role in the election process. Learn how the electoral college works!