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How is green nanotechnology being used?
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How is green nanotechnology being used? Learn about green innovations and technologies in the field of green nanotechnology.
How Gypsies Work
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Who are the gypsies? Movies and books often portray gypsies as fortune tellers and beggars, but what's the real story? Read about gypsies at HowStuffWorks.
How NASA Planetary Protection Works
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What if your job were to protect life in the galaxy at all costs? Read about NASA's Planetary Protection program at HowStuffWorks.
10 Most Successful Third-party Presidential Candidates
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Historically in the United States, third parties have successfully steered political discourse and lawmaking, yet largely haven't stuck around long enough to get their own candidates into office. Which have had the best shot?
How Kaleidoscopes Work
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Kaleidoscopes have been fascinating people since the early 19th century. Whether you think of kaleidoscopes as toys or as works of art, no matter how often you look inside, you'll never see the same thing twice.
How Dust Storms Work
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Though they're outranked by other, more dangerous natural phenomena, dust storms can still do serious damage to life and property. What causes these massive storms?
10 Reasons Why Space Exploration Matters to You
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Yes, we have some amazing inventions thanks to space exploration, and we're curious about life on other planets. But the cosmos also touches a deeper part of our psyches. Here are 10 reasons space exploration matters to you.
10 Area 51 Conspiracies
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The mysteries surrounding the U.S. government's Area 51 have stimulated many outlandish theories. View 10 Area 51 conspiracies to learn more.
10 Real Events That Sound Just Like Horror Movies
history.howstuffworks.com/historical-events/10-real-events-like-horror-movies.htm
Real-life events are sometimes just as scary as horror films. Learn about 10 true horrors at HowStuffWorks.
How to Save Money on Home Energy
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When you upgrade your heating and cooling equipment, major appliances, and windows, you are investing in energy efficiency. Learn more.