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If I Have a Gas Leak in My Home, Will I Die?
home.howstuffworks.com/home-improvement/household-safety/gas-leak-home.htm
A gas leak is not a good thing. There's a reason it has that awful odor -- to warn you of danger. Learn more about the dangers of a gas leak.
Does smog make for beautiful sunsets?
science.howstuffworks.com/environmental/green-science/smog-sunset.htm
Many people think that beautiful, blazing sunsets are one upside to living with the smog that hangs over polluted cities. Are they right? Does smog actually enhance sunsets?
How Motion-powered Electronics Work
science.howstuffworks.com/environmental/green-tech/sustainable/motion-powered-electronics.htm
Motion-powered electronics are discussed in this article from HowStuffWorks. Learn about motion-powered electronics.
Can we plug the hole in the ozone layer?
science.howstuffworks.com/environmental/green-science/plug-hole-ozone-layer.htm
Plugging the hole in the ozone layer is explained in this article. Learn about plugging the hole in the ozone layer.
Hidden Home Dangers Pictures
home.howstuffworks.com/home-improvement/household-safety/hidden-home-dangers-pictures.htm
Hidden home dangers pictures range from asbestos to air fresheners. Learn all about your toxic home with these hidden home danger pictures.
How and why do carcinogens cause cancer?
health.howstuffworks.com/diseases-conditions/cancer/facts/carcinogens-cause-cancer.htm
Why do carcinogens cause cancer? Take a look at studies on common carcinogens and learn how carcinogens cause cancer at Discovery Health.
5 Surprising Facts About Itchy Scalp
health.howstuffworks.com/skin-care/scalp-care/tips/5-surprising-facts-about-itchy-scalp.htm
Get relief from itchy scalp and other scalp problems with these useful ways to prevent and treat this skin condition.
Has the free enterprise system prevailed?
money.howstuffworks.com/free-enterprise-system.htm
The free enterprise system offers unfettered industry powered by profit-focused individuals. Learn about the free enterprise system in this article.
Bitcoin Futures Trading Isn't Blowing Up — Yet
money.howstuffworks.com/bitcoin-futures-trading-isnt-blowing-up-yet.htm
HowStuffWorks looks at how this cryptocurrency faring in the real world of financial regulation.
What Is an Internal Combustion Engine?
science.howstuffworks.com/innovation/inventions/internal-combustion-engine.htm
Explore the mechanics and inner workings of the internal combustion engine, an innovation of the Industrial Revolution that transformed transportation.