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How Sound Cards Work
computer.howstuffworks.com/sound-card.htm
Before the invention of the sound card, a PC could make one sound -- a beep. Sound cards truly ushered PCs into the world of multimedia. Learn how a sound card allows a computer to create and record real, high-quality sound.
How Does a Breathalyzer Work?
electronics.howstuffworks.com/gadgets/automotive/breathalyzer.htm
A roadside sobriety test of touching one's nose or walking a straight line cannot rule out a high blood alcohol concentration. That's why the Breathalyzer is such a game-changer. But how does a Breathalyzer work? Read on to find out!
How Gas Turbine Engines Work
science.howstuffworks.com/transport/flight/modern/turbine.htm
Turbine engines, or jet engines, have revolutionized the air travel industry. Learn about turbine engines and how turbine engines work.
How Reel Mowers Work
home.howstuffworks.com/reel-mower.htm
Reel mowers rely on human exertion to both move and mow. Learn about the advantages reel mowers hold over gas-powered and rotary lawn mowers.
What's an NLOS cannon?
science.howstuffworks.com/nlos.htm
The NLOS cannon can fire rounds from far away with less collateral damage. Read about NLOS cannon and its role in future military warfare.
How to Land on the Government Watch List
people.howstuffworks.com/government-watch-list.htm
You've heard about the government watch list. But who's on it and why? Find out what puts a person on a government watch list and how you get off of it.
Where Do Roaches Come From and How Do They Get Into Homes?
home.howstuffworks.com/home-improvement/repair/roaches-in-house.htm
How do roaches come into the house? If your place is pristine you don't expect roaches as house guests. Learn how roaches come into the house.
Here's How To Tell a Dead Tree from a Healthy One
home.howstuffworks.com/diseased-or-dead-tree.htm
It's sometimes difficult to know if your tree is diseased or dead. Read this article to learn how you can tell if your backyard tree is dead or diseased.
5 Long-lasting Building Materials
home.howstuffworks.com/home-improvement/construction/5-long-lasting-building-materials.htm
Construction has come a long way from the mud huts or canvas tents early man. But what materials should be used to keep that roof securely over our heads?
Laser Skin Resurfacing 101
health.howstuffworks.com/skin-care/beauty/skin-treatments/laser-skin-resurfacing.htm
Laser skin resurfacing is a popular skin treatment. Visit HowStuffWorks to learn all about laser skin resurfacing.