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What is a stock car?
auto.howstuffworks.com/auto-racing/nascar/nascar-basics/stock-car.htm
Stock cars have become a phenomenon in racing. Learn all about stock cars at HowStuffWorks.
What's the difference between an herb and a spice?
recipes.howstuffworks.com/food-facts/difference-between-herb-and-spice.htm
Wondering what's the difference between an herb and spice? Find out and learn all about herbs and spices at HowStuffWorks.
Can We Guess Your IQ?
play.howstuffworks.com/quiz/can-we-guess-your-iq
While "stupid is as stupid does" is the famous quote from the movie "Forrest Gump," the opposite is equally true. We think we can get a very good approximation of your IQ from the way you behave and your preferences in life.
American Bulldog vs. Pit Bull: Breed Origins and Recognition
animals.howstuffworks.com/pets/american-bulldog-vs-pit-bull.htm
If you're new to the world of dogs, you may be a little confused about key American Bulldog vs. Pit Bull differences.
How Inkjet Printers Work
computer.howstuffworks.com/inkjet-printer.htm
Inkjet printers shoot miniscule droplets of ink onto paper to create a seemingly fluid stroke. Take a look inside these popular inkjet printing machines.
How does childhood obesity work?
health.howstuffworks.com/pregnancy-and-parenting/childhood-conditions/childhood-obesity.htm
Childhood obesity is more common than you think -- about 30% of young people, ages 6-19, are overweight or obese. Learn more about childhood obesity.
How Gene Patents Work
science.howstuffworks.com/life/genetic/gene-patent.htm
Gene patents allow companies and researchers to lay claim to sequences of genetic code. Learn more in How Gene Patents Work.
How Cranium Works
entertainment.howstuffworks.com/leisure/brain-games/cranium.htm
Cranium is a popular board game for parties. Read more about Cranium and what it's like to play.
Can You Pass a Graphic Design Certificate Exam?
play.howstuffworks.com/quiz/can-you-pass-a-graphic-design-certificate-exam
If you love to create logos, images and designs for fun, we've got the perfect quiz for you: a graphic design quiz that will test your knowledge on everything about colors, shapes, lines and other elements of design. See how well you do by taking this quiz now!
How Does a Seismograph Work?
science.howstuffworks.com/environmental/earth/geophysics/question142.htm
A seismograph can accurately measure the movement of the Earth during a quake. How does a seismograph work, though, and what is the Richter scale that is associated with earthquakes? Learn the answers to these questions in this article.