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10 Construction Projects That Broke the Bank
science.howstuffworks.com/engineering/structural/10-construction-projects.htm
Whether we're trying to save a sinking city or dig a massive tunnel, our appetite for construction knows no bounds. But if designers had known the actual cost of these 10 projects, they might have gone back to the drawing board.
Does fertilizer help or hurt my lawn?
home.howstuffworks.com/lawn-fertilizer.htm
Lawn fertilizer is a key ingredient in lush, healthy lawns -- but how much is too much when it comes to fertilizer? Learn all about lawn fertilizer.
How Virgin Galactic Works
science.howstuffworks.com/virgin-galactic.htm
Virgin Galactic is the first commercial space tourism company, offering flights to space. Read about Virgin Galactic.
Is Styrofoam Recyclable?
science.howstuffworks.com/environmental/green-science/polystyrene-recycling.htm
Polystyrene -- the plastic used in items ranging from plastic forks to take-out boxes to life rafts -- can be recycled, but not without costs. What does it take to recycle polystyrene?
How Digital Fingerprinting Works
computer.howstuffworks.com/digital-fingerprinting.htm
Digital fingerprinting can track and protect copyrighted files online. See how digital fingerprinting works and how it affects online privacy.
How the Flu Works
science.howstuffworks.com/life/cellular-microscopic/flu.htm
While most flu sufferers are sick for about a week, the flu season can also take lives. See who is at risk for the flu, how to avoid it or treat it.
Can You Match These Famous Brands to Their Country of Origin?
play.howstuffworks.com/quiz/can-you-match-these-famous-brands-to-their-country-of-origin
Life would be a dull place without video games, gummy bears, yogurt and fast cars. And if you don't know what country invented gummy bears, you're disrespecting one of Earth's greatest creations. Can you tell us the countries where the famous brands in this quiz were founded?
Can You Guess the Formula 1 Track From an Aerial Image and a Hint?
play.howstuffworks.com/quiz/can-you-guess-the-formula-1-track-from-an-aerial-image-and-a-hint
We help you yield a speedy first guess with this Formula 1 quiz. Our visual exercise tests your recognition skills to the fullest! We cover all corners of the globe to present F1's finest circuits. Rev up the brain power and enjoy your way along this course!
How Silly String Works
entertainment.howstuffworks.com/silly-string.htm
In December 2006, news agencies reported that American and British troops in Iraq had developed an inventive method for finding tripwires: spraying Silly String. Find out how Silly String works.
Can You Correctly Identify Every Country in Central and South America?
play.howstuffworks.com/quiz/can-you-correctly-identify-every-country-in-central-and-south-america
Where does everyone want to go when the weather gets cold? Down south! It's time to head way down south through Central and South America, see if you know your Belize from your Brazil and your Dominica from your Dominican Republic. Take the quiz and see!