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How Steam Engines Work
science.howstuffworks.com/transport/engines-equipment/steam.htm
Steam engines powered all early locomotives, steam boats and factories -- they fueled the Industrial Revolution. Learn how the steam engine produces power!
Why do girls wear pink and boys wear blue?
people.howstuffworks.com/gender-color.htm
Gender color preferences is currently under study in order to determine why girls and boys prefer different colors. Learn about gender color studies.
How the Hyanide Works
auto.howstuffworks.com/hyanide.htm
A motorcycle, an ATV and a snowmobile each have very distinct functions. But what if you could combine them in one vehicle? Enter the Hyanide.
Is genius genetic?
science.howstuffworks.com/life/genetic/genius-genetic.htm
Is genius genetic, or is it something that you can acquire in life? Learn about genius and find out if genius is genetic in this article.
The Light and Airy Lyre Has Plucked Its Way Through the Ages
entertainment.howstuffworks.com/lyre.htm
The lyre is a small U-shaped harp that has appeared all over the world, from the ancient Greco-Roman culture, to India, Africa and beyond. Do people still play this ancient stringed instrument?
WWII Sparked America's Shark Obsession, Not 'Jaws' or Shark Week
animals.howstuffworks.com/fish/sharks/wwii-sparked-americas-shark-obsession.htm
Decades before Discovery started its wildly successful Shark Week, Americans were transfixed by stories of shark-infested waters.
Air Superiority: The Military Aircraft Quiz
play.howstuffworks.com/quiz/military-aircraft-quiz
Aircraft have been part of military tactics and strategy since before airplanes were invented (there were military balloons!) Check your knowledge of military history and technology with this military aircraft quiz.
Will putting people's hands in warm water really make them wet the bed?
Have you ever tried to make someone pee by sticking his hand in water? HowStuffWorks sees if the warm water bed-wetting trick has any truth to it.
Countries That Start With 'Z' and How They Got Their Names
history.howstuffworks.com/world-history/countries-that-start-with-z.htm
If you were to explore the world alphabetically, you'd find 27 countries starting with "s" - like Spain, Sweden and South Africa - each with its own rich history and vibrant culture. But when you get to "X," the map draws a blank; no countries start with that elusive letter.
Exploring the Balkan States: 10 Countries on 1 Peninsula
history.howstuffworks.com/european-history/balkan-states.htm
The Balkan states (sometimes colloquially referred to as simply "the Balkans") are a diverse and historically rich set of countries that span across southeastern Europe.