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The General Science Quiz
play.howstuffworks.com/quiz/the-general-science-quiz
You spent a lot of time sitting in science classes -- But do you remember any of what you learned, or did you forget it right after the test? Take this quiz to prove your general science IQ!
The Enigmatic Two of Swords: Unraveling Indecision, Stalemates, and Difficult choices
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/two-of-swords.htm
Two of Swords tarot card symbolizes difficult decisions, indecision, and balance. Discover how this card represents inner conflict and the need for clarity.
How Well Do You Know Official NFL Rules?
play.howstuffworks.com/quiz/how-well-you-know-official-nfl-rules
The National Football League features 32 teams that take to the gridiron each autumn weekend for war-like contests. Each game is dictated by esoteric (and often weird) rules. Do you think you know the NFL's rule book?
How Noise-canceling Headphones Work
electronics.howstuffworks.com/gadgets/audio-music/noise-canceling-headphone.htm
Noise-canceling headphones are designed to maximize your listening experience. Learn how noise-canceling headphones keep ambient noise out without sacrificing your music's sound quality.
How to Arrange Gas Logs
home.howstuffworks.com/home-improvement/heating-and-cooling/how-to-arrange-gas-logs.htm
You just converted your wood fireplace to a gas one, and you don't know how to arrange the logs to get the best results. Learn how to arrange your gas logs from this article.
How Olympic Timing Works
entertainment.howstuffworks.com/olympic-timing.htm
In timed Olympic events, the difference between gold and silver can come down to a fraction of a second. You won't find that kind of accuracy in your typical wristwatch. Find out about the systems (and backup systems) that keep Olympic timing honest.
The Engine Quiz for Dummies
play.howstuffworks.com/quiz/the-engine-quiz-for-dummies
Turn the key and go is fine until you turn the key and it doesn't go. Not sure what's going on under your hood? Take this quiz to see what you know and learn some new things along the way. We bet you know more than you think!
Plymouth Muscle Cars
musclecars.howstuffworks.com/muscle-car-information/plymouth-muscle-cars.htm
Plymouth muscle cars were synonymous with big engines and even bigger thrills. Check out profiles, photos, and specifications of Plymouth muscle cars.
How Smoke Detectors Work
home.howstuffworks.com/home-improvement/household-safety/smoke.htm
As the saying goes, "Where there's smoke, there's fire." Smoke detectors are amazing: They're pretty inexpensive, but they save thousands of lives each year. Learn all about nuclear and light-sensing smoke detectors.
Surrender Your Quarters: The Classic Arcade Games Quiz
play.howstuffworks.com/quiz/surrender-your-quarters-the-classic-arcade-games-quiz
Arcade games were claiming millions of dollars in quarters long before the first home video game systems showed up on store shelves. Take our quiz to see how much you remember about these classic arcade games!