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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.
Do I really need a digital converter box for my TV?
electronics.howstuffworks.com/digital-converter-box.htm
A digital converter box will soon be required for TVs that aren't connected to digital cable. Find out if you'll need a digital converter box.
Can wireless technology help fight crime?
electronics.howstuffworks.com/wireless-technology-fight-crime.htm
Cell phones and other wireless technology help fight crime by making authorities always reachable. Read what wireless technology can help fight crime.
Are Polar Bears Endangered?
science.howstuffworks.com/environmental/green-science/polar-bear-global-warming.htm
Polar bears and global warming are getting attention from conservationists and the general public. See why polar bears are threatened by global warming.
Could Noah's ark really have happened?
history.howstuffworks.com/history-vs-myth/noahs-ark.htm
Is it possible that Noah's ark really existed? Find out more about Noah's ark and if a great flood was a reality.
How Home Appraisals Work
home.howstuffworks.com/real-estate/buying-home/home-appraisals.htm
You've found your dream home. The asking price is $300,000 -- an amount you've already been pre-approved for by your bank. But is the home really worth that amount? That's the question at the heart of the home appraisal.
How green are green household cleaners?
Green household cleaners are advertised today as completely environmentally safe. But can we believe the marketing? Review green household cleaners.
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.
How Asbestos Works
home.howstuffworks.com/home-improvement/household-safety/asbestos.htm
Asbestos has been around for 3,000 years, but it wasn't until the 1980s that we realized its dangers. Learn more about asbestos.
Ginseng: Herbal Remedies
health.howstuffworks.com/wellness/natural-medicine/herbal-remedies/ginseng-herbal-remedies.htm
Ginseng is used in herbal remedies that can reduce stress and improve overall well-being. Learn how to use ginseng and make ginseng tea.