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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.
10 Ways the U.S. Has Kept Citizens From Voting
people.howstuffworks.com/10-ways-us-has-kept-citizens-from-voting.htm
From Poll taxes and literacy tests to ID laws, the U.S. has long-restricted citizens' right to vote. Learn some voting barriers at HowStuffWorks.
10 Misconceptions About GMOs
science.howstuffworks.com/life/genetic/10-misconceptions-gmos.htm
Are genetically modified organisms (GMOs) really bad for the environment and your health or just victims of bad publicity? We'll look at the pros and cons of this controversial subject.
10 Myths About Surviving a Tornado
science.howstuffworks.com/nature/natural-disasters/10-myths-about-surviving-a-tornado.htm
Separating fact from fiction when it comes to tornado safety could mean the difference between life and death.
How Atoms Work
science.howstuffworks.com/atom.htm
Atoms are in your body, the chair you are sitting in, your desk and even in the air. Learn about the particles that make the universe possible.
How Cooking the Books Works
money.howstuffworks.com/cooking-books.htm
Cooking the books is a way businesses make things look better than they are in order to appease stockholders. Find out how cooking the books works.
10 Construction Projects That Broke the Bank
science.howstuffworks.com/engineering/structural/10-construction-projects.htm
Whether we're trying to save a sinking city or dig a massive tunnel, our appetite for construction knows no bounds. But if designers had known the actual cost of these 10 projects, they might have gone back to the drawing board.
How Protests Work
people.howstuffworks.com/protest.htm
Protests can take many forms like boycotts and allow us to air our grievances. Learn about protests, like those behind Vietnam and Tianamen Square.
10 Health Care Systems Around the World
people.howstuffworks.com/10-health-care-systems.htm
On our list of 10 Health Care Systems Around the World, you'll learn how other nations finance health insurance. Read about other health care systems.
How Castles Work
history.howstuffworks.com/historical-figures/castle.htm
Castles played an important role in the staging of conquests and the defending of territories. Learn more about castles and find out how castles were built.