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How the Underground Railroad Worked
history.howstuffworks.com/historical-events/underground-railroad.htm
The Underground Railroad was a network that helped runaway slaves escape to the North. Learn about the purpose and role of the Underground Railroad.
How Radio Shows Work
entertainment.howstuffworks.com/radio-show.htm
Radio shows were once the most popular form of American home entertainment. Learn about radio shows and find out why some shows are still popular.
How Dehydrated Food Works
recipes.howstuffworks.com/dehydrated-food.htm
Dehydrated food has a long history. Find out how snacks and other foods are dehydrated and if dehydrated foods are healthy.
10 Medical Conditions Once Found in Sideshows
entertainment.howstuffworks.com/arts/circus-arts/10-medical-conditions-once-found-in-sideshows.htm
Years ago, sideshows were spaces to parade people's disabilities. Learn about 10 medical conditions once found in sideshows at HowStuffWorks.
13 Overturned Supreme Court Cases
money.howstuffworks.com/10-overturned-supreme-court-cases.htm
The U.S. Supreme Court may be the highest court in the land, but the justices that sit on the bench sometimes reverse course. It doesn't happen often, but here are 13 Supreme Court cases in history that have been overturned.
How Motherhood Works
people.howstuffworks.com/motherhood.htm
What's it like to be a mom today? Read about motherhood past, present and future at HowStuffWorks.
Bottled Water Basics: How Many Bottles of Water in a Gallon, and More
science.howstuffworks.com/environmental/green-science/bottled-water.htm
For a seemingly basic food product, bottled water has generated its share of controversy. Find out why.
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.
Top 10 Structurally Amazing Bridges
science.howstuffworks.com/engineering/structural/10-amazing-bridges.htm
Bridges move cars, trains, bikes and people, among other things. These 10 may even move your soul with their engineering ingenuity and beauty. So which 10 make the cut?
How Traffic Works
auto.howstuffworks.com/car-driving-safety/accidents-hazardous-conditions/traffic.htm
Traffic can cause us to spend up to two weeks in our car each year. Learn about traffic and find out which cities have the worst traffic in the world.