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5 Green NASA Inventions
science.howstuffworks.com/innovation/nasa-inventions/5-green-nasa-inventions.htm
NASA's technological innovations haven't just gotten us to the moon and beyond -- some have also helped make life a little greener here on Earth. What are five surprisingly grounded technologies spearheaded by NASA?
Is cursive writing obsolete?
people.howstuffworks.com/cursive.htm
Cursive writing is a style of handwriting that seems to be used less frequently these days. Is cursive writing becoming obsolete?
What is engine knock?
auto.howstuffworks.com/engine-knock.htm
What is engine knock? Read about engine knock and other worrisome sounds from your car.
Mouth Cancer Symptoms
health.howstuffworks.com/wellness/oral-care/problems/mouth-cancer-symptoms.htm
Mouth cancer can be a vicious, sometimes-fatal attack on the body. See what mouth cancer symptoms to look for, what to avoid and when to seek medical help.
5 Symptoms of Oil Deposits
auto.howstuffworks.com/5-symptoms-of-oil-deposits.htm
What are the symptoms of oil deposits? Check out 5 symptoms of oil deposits at HowStuffWorks.
Who Invented the Refrigerator? Uncover the Fridge's Chill History
science.howstuffworks.com/innovation/inventions/who-invented-the-refrigerator.htm
Who invented the refrigerator is explained in this article from HowStuffWorks. Find out who invented the refrigerator.
Top 5 George Westinghouse Inventions
science.howstuffworks.com/innovation/famous-inventors/5-george-westinghouse-inventions.htm
You may not know who George Westinghouse is, but you know his name. It's adorned everything from televisions to light bulbs. Young science buffs may have entered the competition that once bore his name. Here are five of Westinghouse's inventions.
Understanding Overactive Sweat Glands
health.howstuffworks.com/wellness/men/sweating-odor/overactive-sweat-glands.htm
Overactive sweat glands can be quite bothersome. Visit Discovery Health to learn all about overactive sweat glands.
How to Know If You're Ready to Move In Together
health.howstuffworks.com/relationships/advice/how-to-know-when-ready-to-move-in-together.htm
Want to know how to know if you're ready to move in together? Visit Discovery Health to learn how to know if you're ready to move in together.
How to Replace Fuel Hoses
auto.howstuffworks.com/under-the-hood/vehicle-maintenance/replace-fuel-hoses.htm
Replacing fuel hoses can be tricky without instruction. Learn how to replace fuel hoses at HowStuffWorks.