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How Sunburns and Sun Tans Work
health.howstuffworks.com/skin-care/beauty/sun-care/sunscreen.htm
A sunburn or sun tan affects the health of your skin. Learn how your skin works, how tanning and sunburn can negatively affect your body and how sunscreen works.
How Pain Works
science.howstuffworks.com/life/inside-the-mind/human-brain/pain.htm
Pain is the most common reason people seek medical attention. But what actually is pain? How do you sense it? Learn how pain and pain perception work.
Grassoline: Can we fuel cars with grass?
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/grassoline.htm
Grassoline for fuel is a concept that is under development in the ongoing search for an alternative to oil. Learn about the concept of grassoline.
How FEMA Works
people.howstuffworks.com/fema.htm
FEMA has been providing emergency relief for hurricanes, earthquakes, toxic contamination and more since 1979. Read more about how FEMA works.
How to Clean Your Home Furnishings
Cleaning your home furnishings should be a key part of your home-improvement routine. Follow these suggestions for cleaning your furnishings.
How Spies Work
people.howstuffworks.com/spy.htm
Spying is a tense and often deadly way for governments to gather secret information from their enemies. Learn how spies are recruited and how they obtain information.
5 Home Repairs You Really Should Know How to Do Yourself
home.howstuffworks.com/home-improvement/repair/5-home-repairs-you-should-do-yourself.htm
Owning a home can be a dream come true, but it's more than just relaxing weekends on the deck and intimate evenings in front of the fireplace. That's right; you have to work at it to keep it running smoothly.
10 Eco-friendly Home Construction Options for Any Budget
10 eco-friendly home construction options for any budget are explained here. Find out how to help the environment with this HowStuffWorks.com article.
Top 10 Advantages of Biofuels
auto.howstuffworks.com/fuel-efficiency/biofuels/10-advantages-of-biofuels.htm
While they're definitely not perfect, biofuels have many advantages over other types of fuels. Read about 10 advantages of biofuels at HowStuffWorks.
10 Surprising Ways to Lose Your Mind
health.howstuffworks.com/mental-health/mental-disorders/10-surprising-ways-to-lose-your-mind.htm
There are lots of ways to lose your mind, and some of them are surprising. What's happening when you 'lose your mind'? Find out at HowStuffWorks.com.