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How Calculators Work
electronics.howstuffworks.com/gadgets/other-gadgets/calculator.htm
Calculators may show up anywhere in our lives that numbers do -- from calculus class to restaurants. See how calculators work.
Causes of Insomnia
health.howstuffworks.com/mental-health/sleep/disorders/causes-of-insomnia.htm
The causes of insomnia are as numerous as the forms it takes. Learn how to combat insomnia arising from medical conditions, jet lag and other causes.
How Global Warming Works
science.howstuffworks.com/environmental/green-science/global-warming.htm
Global warming is becoming an increasingly important issue. Find out what causes global warming and learn how we can decrease the effects of global warming.
A Guide to Pregnancy Complications
No mother wants to have pregnancy complications or a difficult delivery. Learn what to watch for and see how to prevent pregnancy complications.
10 Great Reasons to Change Jobs
money.howstuffworks.com/second-career-ideas/10-reasons-to-change-jobs.htm
Changing jobs can be a stressful situation, but sometimes, it's almost mandatory for a career-minded person to switch. What are the best reasons to do this?
How Bees Work
animals.howstuffworks.com/insects/bee.htm
Bees have been included in myths and legends for centuries. Learn about bees, the anatomy of bees and how colony collapse disorder affects bees.
How Internet Censorship Works
computer.howstuffworks.com/internet-censorship.htm
Internet censorship is a highly controversial topic, especially with people looking to protect free speech. Learn about Internet censorship.
How Electricity Works
science.howstuffworks.com/electricity.htm
Electricity surrounds us and can be used thousands of different ways. Learn about the basics of electricity, from generators and electrical circuits to voltage and currents.
Top 10 Things That Women Invented
science.howstuffworks.com/innovation/inventions/10-things-that-women-invented.htm
By the end of the 20th century, female inventors held 10 percent of all patents, a disparity indicating the hurdles women faced in receiving credit for their ideas. The inventors on this list overcame those obstacles.
How Social Security Numbers Work
people.howstuffworks.com/social-security-number.htm
Social Security numbers are assigned to each individual citizen by the federal government. Learn about Social Security numbers and how Social Security numbers are used.