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Why do we get headaches?
health.howstuffworks.com/diseases-conditions/headache/question648.htm
Headaches are one of the most common medical complaints, but why do we get them? Find out what causes headaches and what the types of headaches are.
How Camera Flashes Work
electronics.howstuffworks.com/camera-flash.htm
A camera flash seems like a pretty basic device, but there's actually some interesting circuitry at work. Find out how a flash charges up and see exactly what happens the instant it goes off.
Milia Overview
health.howstuffworks.com/skin-care/problems/baby/milia.htm
Milia is a common baby skin problem. Learn more about how milia works at HowStuffWorks.
How Political Conventions Work
people.howstuffworks.com/political-convention.htm
In an election year, political conventions take over the U.S. media for days, with political-party platforms and propaganda. But what real purpose do the conventions serve?
How Sewer and Septic Systems Work
home.howstuffworks.com/home-improvement/plumbing/sewer.htm
Each time you flush the toilet or wash something down the drain, you create sewage. Find out where it goes before it flows into a river near you!
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.
Which Greek Goddess Is Best Suited to Guide You?
play.howstuffworks.com/quiz/which-greek-goddess-is-best-suited-guide-you
Let the ancients guide you toward the archetypal energy that will truly support you at this moment in your life. Whether your issues are primarily related to love, art, family or the bigger picture, we've got a divine presence ready to inspire.
10 Conditions the ER Can't Help You With
health.howstuffworks.com/medicine/10-conditions-the-er-cant-help-you-with.htm
When should you go to the ER? If you have one of these 10 conditions, the emergency room isn't for you.
The Ultimate Health Insurance Quiz
play.howstuffworks.com/quiz/health-insurance-quiz
The cost of health care in the United States is staggering, and health insurance, which pays some of the bills, is an often complicated benefit that none of us like until we need it. Take this quiz to see how much you know about health insurance.
How Political Attack Ads Work
people.howstuffworks.com/political-attack-ad.htm
The use of political attack ads has shot up in recent years. Are these negative political attack ads effective?