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How China's Pollution Sniffers Work
science.howstuffworks.com/environmental/green-science/pollution-sniffer.htm
Air pollution in China has spurred the training of air pollution sniffers to detect toxic gas. Read more about air pollution detection through smell.
5 Reasons Parasites Are Beneficial to Earth
science.howstuffworks.com/environmental/green-science/5-reasons-parasites-beneficial.htm
You probably think all parasites are disgusting little critters, but that's not always the case. Several are actually critical to the planet.
Meaning of Taoism
people.howstuffworks.com/meaning-of-taoism.htm
Taoism is a collection of philophies and ideas that has survived for almost two thousand years. Learn more about the meaning of Taoism.
Chemical Peels: What You Need to Know
health.howstuffworks.com/skin-care/beauty/skin-treatments/chemical-peels.htm
Chemical peels are effective for certain purposes. Visit HowStuffWorks to learn all about chemical peels.
Alligator vs. Crocodile: What's the Difference?
animals.howstuffworks.com/reptiles/alligator-vs-crocodile.htm
The difference between alligators and crocodiles stems from jaws and teeth. Learn how you can tell the difference between alligators and crocodiles.
How TinyPic Works
computer.howstuffworks.com/internet/social-networking/networks/tinypic.htm
TinyPic is a social networking site that has become very popular. Learn all about TinyPic at HowStuffWorks.
How Cyclonic Separation Works
electronics.howstuffworks.com/everyday-tech/cyclonic-separation.htm
Cyclonic separation is a simple process used in many industrial settings. Read how cyclonic separation gets rid of dust and dirt at HowStuffWorks.com.
Guide to Matte Lipstick
lifestyle.howstuffworks.com/style/makeup/face/guide-to-matte-lipstick.htm
Are you looking for a guide to matte lipstick? Check out this guide to matte lipstick and how to choose and sport one.
5 Parasites That Breed On and In Your Skin
health.howstuffworks.com/skin-care/problems/medical/5-parasites-in-skin.htm
Parasites are creepy to begin with. They live on or in a host, including humans. Some even lay eggs in our skin!
How Junk Food Works
recipes.howstuffworks.com/junk-food.htm
Junk food is a miracle of edible engineering. Learn about the history and science behind junk food.