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How the Panama Canal Makes Water Flow Uphill
science.howstuffworks.com/engineering/structural/panama-canal.htm
The Panama Canal has been one of the world's biggest engineering feats since it was built nearly by hand in the 1900s.
How Operation Plowshare Worked
history.howstuffworks.com/historical-events/operation-plowshare.htm
How to go from a Bible verse to carving canals with nukes in just a few easy steps — almost. Learn how operation plowshare worked at HowStuffWorks.
Which Underrated Honeymoon Destination Is Perfect for You?
play.howstuffworks.com/quiz/which-underrated-honeymoon-destination-is-perfect-for-you
No matter how long you've been married, you deserve the perfect honeymoon! Plan your ideal getaway during this quiz, and learn where you should go to celebrate yourselves. Will it be as exotic as you've dreamed?
Old Railroads
history.howstuffworks.com/american-history/old-railroads.htm
The age of old railroads saw the birth of the first railroad lines and mass transportation on rail. Read more about old railroads in America.
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.
10 Most Common Attractive Nuisances
people.howstuffworks.com/10-common-attractive-nuisances.htm
Attractive nuisances often draw the attention of children and can cause injuries or even death. What common features of your neighborhoods are considered attractive nuisances?
Top 10 Ghost Tours
science.howstuffworks.com/science-vs-myth/afterlife/top-5-ghost-tours.htm
Ghost tours give tourists the opportunity to brush shoulders with spirits, or at the least, hear a few good ghost stories. Learn about ghost tours.
William Walker: The American Mercenary Who Named Himself President of Nicaragua
history.howstuffworks.com/historical-figures/william-walker.htm
Before being executed in 1860 for his misadventures, William Walker, known as a 'filibuster,' raised a private army and briefly installed himself as the president of Nicaragua.
How to Choose the Right Utility Tractor
home.howstuffworks.com/how-to-choose-the-right-utility-tractor.htm
Are you wondering how to choose the right utility tractor? Check out this article and learn how to choose the right utility tractor.
How Spy Gadgets Work
entertainment.howstuffworks.com/spy-gadget.htm
Spy films, like those starring James Bond, are full of special gadgets like lipstick guns, hubcap lasers, turbo hovercraft and rocket-launching radios. But which of these amazing tools actually have real-life counterparts, and which ones only exist in the realm of fictional spies like 007? Find out.