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How State Troopers Work
people.howstuffworks.com/state-troopers.htm
State troopers are associated with highway patrol, but their duties extend past the asphalt. Read about state troopers and state trooper investigations.
How Prefab Houses Work
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Prefab houses are growing in popularity and size as more options become available. Learn about prefab houses and find out how prefab houses are constructed.
10 Unforeseen Effects of Deregulation
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Governmental deregulation can have consequences -- both good and bad. Learn about 10 unforeseen effects of deregulation.
Early Twentieth Century Railroads
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Early 20th-century railroads saw major improvements in safety and comfort, as well as new regulations. Learn more about railroads in the early 1900s.
How Tunnels Work
science.howstuffworks.com/engineering/structural/tunnel.htm
Constructing a tunnel is one of the most complex challenges in the field of civil engineering. Learn about the basics behind tunnels.
How Electricity Works
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Electricity surrounds us and can be used thousands of different ways. Learn about the basics of electricity, from generators and electrical circuits to voltage and currents.
How French Traditions Work
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What kind of traditions are celebrated in France? Find out about French traditions at HowStuffWorks.
10 Significant Risk Factors When Investing in a Company
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Investing in a company can be risky. Keep reading to learn 10 Significant Risk Factors When Investing In a Company at HowStuffWorks.
Old Railroads
history.howstuffworks.com/american-history/old-railroads.htm
The age of old railroads saw the birth of the first railroad lines and mass transportation on rail. Read more about old railroads in America.
Science Projects for Kids: Weather and Seasons
Study the weather and seasons with innovative science projects for kids. Improve retention with these learning exercises, and have fun with your kids.