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How Spies Work
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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.
How Braille Works
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In spite of being so small and easy to overlook, Braille is amazing. Learn why Braille was invented and about the impact that it has had on the blind.
10 Common Myths About Getting Pregnant
There are many myths about getting pregnant. Do you know what is truth from fiction? See 10 common myths about getting pregnant to learn more.
How to Identify a Skin Rash
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Identifying a skin rash can be difficult. Learn how to identify a skin rash at HowStuffWorks.
Top 10 Tips for Moisturizing Eczema
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The top 10 tips for moisturizing eczema can help improve your skin's appearance. Visit HowStuffWorks to see the top 10 tips for moisturizing eczema.
Top 10 Ways to Prevent Nail Biting
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There are ways to prevent nail biting. Visit HowStuffWorks to see the top 5 ways to prevent nail biting.
How Denim Insulation Works
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Do you love your jeans so much that you want them to stay in your house forever and ever? Then you're going to love denim insulation, the blue way to go green.
History of Medical Cannabis Use
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The history of medical cannabis is surprisingly long. Learn about the history of medical cannabis from ancient times to the modern day.
10 Health Benefits of Swimming
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There are many health benefits of swimming, including improved heart health and muscle tone. See 10 health benefits of swimming to learn more.
How Fire Sprinkler Systems Work
home.howstuffworks.com/home-improvement/household-safety/fire-sprinker-system.htm
Did you know that a fire sprinkler system is designed to be triggered by extremely high heat? Learn all about how a fire sprinkler system works.