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How Vacuum Cleaners Work
home.howstuffworks.com/vacuum-cleaner.htm
Vacuum cleaners have cleaned our homes for over a century. See a vacuum cleaner from the inside out and read expert reviews about vacuum cleaners.
How Stun Guns Work
electronics.howstuffworks.com/gadgets/other-gadgets/stun-gun.htm
Stun guns fall into the category of non-lethal weaponry -- they can incapacitate a person without causing permanent damage. Find out how different types of stun guns work to immobilize their target.
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 Credit Scores Work
money.howstuffworks.com/personal-finance/debt-management/credit-score.htm
Your credit score determines how much you pay for life's needs. Find out about FICO and the Beacon system and get tips on raising your credit score.
How Dimmer Switches Work
home.howstuffworks.com/dimmer-switch.htm
A regular light switch takes care of off and on. A dimmer switch handles off, on and everything in between. Find out what this clever switch does with electrical current.
How Pinball Machines Work
electronics.howstuffworks.com/pinball-machine.htm
The pinball machine is an arcade standard, and there are those who have truly mastered its secrets. Find out about tilt sensors, replays, matches, combination shots and more.
How Baggage Handling Works
science.howstuffworks.com/transport/flight/modern/baggage-handling.htm
Inside an airport, luggage moves through an amazing and intricate system. The baggage handling system plays a crucial role in keeping travelers happy. Learn about these high-speed carts and conveyers.
How Webcams Work
computer.howstuffworks.com/webcam.htm
If you have been exploring the Web for any length of time, then you have run across any number of Webcams in your travels. If there is something that you would like to monitor remotely, a Webcam makes it easy. Learn the steps you can take to put up your own simple Web camera.
How Submarines Work
science.howstuffworks.com/transport/engines-equipment/submarine.htm
Not so long ago, the world's naval forces worked entirely above water. But all that changed with the addition of the submarine to the standard naval arsenal.
How Missile Defense Systems Will Work
science.howstuffworks.com/missile-defense.htm
What once was "Star Wars" under Reagan is now National Missile Defense under Bush. Learn more about the technology behind the system.