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How Stinger Missiles Work
science.howstuffworks.com/stinger.htm
The Stinger missile is a deadly man-portable air-defense system (MANPADS) that can be rapidly deployed by ground troops. It's lightweight, combat-proven and has a greater than 90 percent success rate. So how are Stingers used and against whom?
How Truck Brakes Work
auto.howstuffworks.com/auto-parts/brakes/brake-types/truck-brakes.htm
Truck brakes have to be big and powerful to stop the truck and its payload. Learn all about truck brakes at HowStuffWorks.
How Volunteer Armies Works
money.howstuffworks.com/economics/volunteer/information/volunteer-armies.htm
Volunteer armies face a number of recruitment challenges. Learn how volunteer armies operate and how they differ from conscripted armies.
How Many Countries Are There in the World?
history.howstuffworks.com/world-history/how-many-countries-in-world.htm
It's a big old world and the number of countries it contains changes all the time. So, do you know how many there are? It's not an easy question.
What Makes a Protest Effective? 3 Movements That Got Results
people.howstuffworks.com/effective-protest.htm
Is it millions of marchers with clever signs and slogans, or does effective protest take more than just raised voices and collective outrage?
Reign of Terror: The Forgotten Story of the Osage Tribe Murders
history.howstuffworks.com/american-history/osage-tribe-murders.htm
Members of the Osage Tribe were some of the richest people on Earth around 1920. Then they started dying, mysteriously. Who was killing them and what did oil have to do with it?
Pluralist Democracy: How Organized Groups Influence Policymakers
people.howstuffworks.com/pluralist-democracy.htm
The pluralist democracy model explains how power spreads across many groups rather than resting in one place.
Can I use hemp as a building material and to insulate my house?
home.howstuffworks.com/home-improvement/construction/green/hemp-building-material.htm
Hemp as a building material might seem like a fairy tale, but it's not. Check out this article and learn all about using hemp as a building material.
How Population Works
people.howstuffworks.com/population.htm
Population is one of the most important aspects of human civilization. Learn about population and find out how a population is counted.
How Watersheds Work
science.howstuffworks.com/environmental/conservation/issues/watershed.htm
You're probably standing in one right now, but do you know what a watershed is and how watersheds work? Learn how watersheds work here.