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Catholic General Knowledge Quiz
play.howstuffworks.com/quiz/catholic-general-knowledge-quiz
Catholicism is, without a doubt, one of the most popular religions on the planet. But how much do you know about the Roman Catholic Church as a whole? Do you have faith you can pass our challenging quiz? Get out your Bible and see for yourself.
A Short History of Skid Row
history.howstuffworks.com/american-history/skid-row.htm
In the 20th century, there were dozens of Skid Rows across America, but today only one has been at the same location for over a century: Skid Row, Los Angeles. Why has it lasted for so long?
What Are the 10 Biggest Airports in the World?
science.howstuffworks.com/transport/flight/modern/biggest-airport-in-world.htm
Ever sprinted through one of these behemoth airports desperate to make a flight? Here are the world's seven largest airports, not by passenger volume, but by sheer size alone.
Body Mass Index
health.howstuffworks.com/wellness/diet-fitness/weight-loss/bmi.htm
The number on the scale alone can't tell you whether you're at a healthy weight. Because height is also a factor, scientists came up with a mathematical formula called Body Mass Index (BMI). Learn how to calculate your BMI.
24 U.S. Landmarks That Every Americana Fan Must See
history.howstuffworks.com/american-history/us-landmarks.htm
Ever wondered why certain places in the U.S. get all the postcards and bucket list glory? They're often U.S. landmarks that pack a punch with history, culture and awe-inspiring views. These aren't just photo ops; they're vivid chapters in the story of American history, woven into the landscape from sea to shining sea.
15 Least Racist Countries: A Complicated List
history.howstuffworks.com/least-racist-countries.htm
Racism isn't always loud. Sometimes it's in the job you don't get, the glance you receive at the store, or the place you're told you "shouldn't go." Figuring out the least racist countries is complex, but research, surveys, and policy data can point us in the right direction.
How Ice Rinks Work
entertainment.howstuffworks.com/ice-rink.htm
The things people do on ice rinks are so spectacular, we sometimes forget how remarkable ice rinks themselves are. Maintaining a proper ice rink is a real feat of engineering. Get a behind the scenes look at this very cool technology.
How Performance-enhancing Drugs Work
entertainment.howstuffworks.com/athletic-drug-test.htm
Performance-enhancing drugs are the frequent subject of controversy in the sporting world. Learn about performance-enhancing drugs and doping practices.
How Web 3.0 Will Work
computer.howstuffworks.com/web-30.htm
Web 3.0 is the next step in the evolution of the Internet and Web applications. Learn about the concept of Web 3.0 and Web 3.0 development.
How Straw Bale Houses Work
home.howstuffworks.com/home-improvement/construction/green/straw-bale-house.htm
Straw bale houses use straw bales as insulation or as the structural building block of the home. Learn more about straw bale houses and see pictures.