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How Movie Projectors Work
entertainment.howstuffworks.com/movie-projector.htm
When you see a movie in the theater, do you notice the projector? Without it, you'd be staring at a blank screen. Enter the projection booth and learn what it takes to show a movie.
How Encryption Works
computer.howstuffworks.com/encryption.htm
How secure is the Internet for sending sensitive information? Learn all about encryption, authentication, hash algorithms and more.
How Night Vision Works
electronics.howstuffworks.com/gadgets/high-tech-gadgets/nightvision.htm
Most of us instinctively think of darkness as a way to hide. Night vision has changed all that. So, how can you see someone standing over 200 yards away on a pitch-black night? Find out.
Do Video Games Cause Violence in Real Life?
electronics.howstuffworks.com/video-game-violence.htm
Entertainment media has always made a great scapegoat for bad behavior and violence. But is it legitimate? Do violent video games really lead to real-life violence?
How Fingerprinting Works
science.howstuffworks.com/fingerprinting.htm
Fingerprinting is a popular technique for identifying criminals and authenticating access. Learn about fingerprinting and its storied history.
How Yurts Work
home.howstuffworks.com/yurt.htm
Yurts are circular lattice-walled tent used throughout history by nomads in Central Asia. Find out why yurts are popular with campers and nomads.
How the Ariel Atom Works
auto.howstuffworks.com/ariel-atom.htm
In chemistry, the atom is the most fundamental building block of matter. Now the automotive world has its atom -- a car so pure and simple that some people are calling it minimalist art.
Will Google destroy Microsoft?
computer.howstuffworks.com/google-microsoft.htm
Google and Microsoft are constantly locked in competition for the desktops and search results of the public. Learn more about Google and Microsoft.
How to Build Your Own Custom Car Entertainment System
electronics.howstuffworks.com/gadgets/automotive/build-custom-car-entertainment-system.htm
Have you ever considered building your own custom car entertainment system? Learn about building your own custom car entertainment system at HowStuffWorks.
How to Install New Entertainment Electronics in Your Car
electronics.howstuffworks.com/gadgets/automotive/install-car-electronics.htm
How much do you really need to know in order to properly install car electronics? Find out how to install car electronics at HowStuffWorks.