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How well do you know the rules of football?
play.howstuffworks.com/quiz/how-much-do-you-know-football-rules
American football is one of the most popular sports on Earth. From first downs to touchdowns, the game features a plethora of rules both obvious and obscure. How much do you know about football rules?
How Satellite Phones Work
electronics.howstuffworks.com/gadgets/travel/satellite-phone.htm
Satellite phones can be your only line of communication in remote areas, but it's a costly way to reach out and touch someone. See how satellite phones work.
Why Does Your Body Temperature Rise When You Have a Virus Such as the Flu?
science.howstuffworks.com/life/cellular-microscopic/question45.htm
Your body temperature rises when you have a virus, such as the flu, but why? Find out what causes a rise in your body temperature when you're sick.
How do they decide which TV shows to air?
entertainment.howstuffworks.com/decide-which-tv-shows-to-air.htm
Shows are often canceled because of ratings and cost concerns. Learn more about how they decide which TV shows to air at HowStuffWorks.
Dotard, Slumgullion, and Other Gloriously Archaic Insults
people.howstuffworks.com/dotard-slumgullion-archaic-out-of-date-insults.htm
What are some out-of-date insults worth knowing? Learn more about old insults in this HowStuffWorks article.
How Video Conferencing Security Works
money.howstuffworks.com/business-communications/how-video-conferencing-security-works.htm
Video conferencing security is vital to your video conferencing experience. Learn how to safeguard your data and information at HowStuffWorks.
Can You Pass This Periodic Table Trivia Quiz?
play.howstuffworks.com/quiz/can-you-pass-this-periodic-table-trivia-quiz
Let's take a trip back to high school chemistry class! Do you remember all those fun things you were taught about the periodic table? Jog your memory with this quiz, and we'll tell you how much knowledge your big brain managed to retain.
How Margin Accounts Work
money.howstuffworks.com/margin-account.htm
Margin accounts allow you to borrow the money to buy stock. Learn about this risky investment option in How Margin Accounts Work.
Can You Name All of These American Wildflowers?
play.howstuffworks.com/quiz/can-you-name-all-of-these-american-wildflowers
Tom Petty said, "You belong among the wildflowers." But would you be able to name them if you saw them in an image? Check out the ones we've put together, and see how well you know the wildflowers of America!
How Good Is Your EMT Vocabulary?
play.howstuffworks.com/quiz/how-good-is-your-emt-vocabulary
BP is 120 over 80. Pulse is 68 and regular. Lungs are clear, good breath sounds, and the patient is alert. Sounds good, right? Or does it? If you know your EMT vocabulary, you'll know for sure. Take the quiz, and let's see what you can do!