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How Urban Planning Works
science.howstuffworks.com/environmental/green-science/urban-planning.htm
Urban planning works to design a city so that it can be used effectively by its people. Find out more about how urban planning works.
How the Berlin Wall Worked
history.howstuffworks.com/historical-events/berlin-wall.htm
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.
Bipolar Disorder Overview
health.howstuffworks.com/mental-health/mental-disorders/bipolar-disorder.htm
Bipolar disorder, also called manic-depressive disorder, affects millions of Americans. Learn about mania, mood swings and how bipolar is treated.
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.
10 High-paying Dirty Jobs
money.howstuffworks.com/10-high-paying-dirty-job.htm
Curious about high paying dirty jobs? Read our list of the top 10 high paying dirty jobs and find out about these dirty and often risky occupations.
How Traffic Tickets Work
auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/traffic-ticket.htm
Traffic tickets are the bane of some motorists. Learn about the types of traffic tickets, penalties, how to avoid tickets and how to fight traffic tickets.
How Sinkholes Work
science.howstuffworks.com/nature/natural-disasters/sinkhole.htm
Sinkholes are much more than holes in the ground. Learn how sinkholes can cause the Earth to swallow up you, your home and your car.
How NASCAR Broadcasts Work
auto.howstuffworks.com/auto-racing/nascar/jobs/nascar-broadcast.htm
NASCAR broadcasts are a tribute to NASCAR popularity. To keep NASCAR television viewers, NASCAR broadcasts nowadays have to be something special.
How Arthritis Works
health.howstuffworks.com/diseases-conditions/arthritis/overview/arthritis.htm
Arthritis is swelling in one or more of your joints that causes pain and stiffness. Learn about the different types of arthritis and arthritis treatment.
How the Periodic Table Works
science.howstuffworks.com/periodic-table.htm
The periodic table currently organizes more than 100 named elements and several unnamed ones. Learn about the periodic table.