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How Is the National Guard Different from the U.S. Army?
science.howstuffworks.com/national-guard.htm
The National Guard serves many purposes and does many jobs for the United States. Learn what the National Guard is and how it differs from the Army.
How Power Grid Works
entertainment.howstuffworks.com/leisure/brain-games/power-grid-game.htm
Power Grid is a board game in which players attempt to provide power to cities. Learn how the game of Power Grid Works at HowStuffWorks.
What Was the First War?
science.howstuffworks.com/invent-war.htm
Did humans invent war out of necessity, or was it invented purely to take advantage of someone else? Find out why we invented war in this article.
How Old Is Google?
science.howstuffworks.com/innovation/inventions/who-invented-google.htm
Who invented Google is explained in this article from HowStuffWorks. Find out who invented Google.
How Hopscotch Works
entertainment.howstuffworks.com/backyard-fun-games/hopscotch.htm
Throw your marker, jump to your square. Hopscotch has simple rules, but many variations. Find out about the ancient game still vogue on playgrounds.
10 Largest Economies in the World, Ranked by Nominal GDP
money.howstuffworks.com/largest-economies-in-the-world.htm
Often measured by GDP (gross domestic product), the size of an economy is often defined by the total value of all the goods and services produced the borders of a given country. This gives us a nice, round (and often very large) number to stick next to a country's name, which makes it easy to compare to other countries.
Why do sinus problems get worse during air travel?
Many travelers experience sinus problems, especially in the air. Learn why sinus problems get worse during travel in this article from HowStuffWorks.
How Much Power Did Queen Elizabeth Really Have?
history.howstuffworks.com/historical-figures/power-queen-elizabeth.htm
Queen Elizabeth II was a beloved figure who was careful not to cross the line of convention. How much authority did she really wield during her historic reign?
Meet the Trebuchet, the Castle-crushing Catapult of the Middle Ages
history.howstuffworks.com/european-history/trebuchet.htm
Before the advent of gunpowder, enemy combatants used a powerful siege weapon called a trebuchet to forcefully launch projectiles - sometimes a large stone, a decapitated human head or a dead horse - at intended targets.
Why do movie posters look so much alike?
entertainment.howstuffworks.com/why-do-movie-posters-look-alike.htm
Tons of movie posters are blue and orange because the colors contrast so well. Learn more about why movie posters look alike at HowStuffWorks.