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What are fireplace inserts?
home.howstuffworks.com/home-improvement/construction/materials/fireplace-inserts.htm
Have you ever wondered what fireplace inserts are? Find out what fireplace inserts are at HowStuffWorks,
Should I put quartz countertops in my kitchen?
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Quartz countertops cost the same as granite countertops, but they come in an array of colors. Find out why people choose quartz countertops.
How Diesel Engines Work
auto.howstuffworks.com/diesel.htm
Diesel engines are often more efficient and less expensive to operate than their gasoline alternatives. So why aren't there more diesels on the roads? Well, they have their own issues, too.
How Sustainable Communities Work
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Sustainable communities strive to lower their impact on the environment without lowering the quality of life. Learn how sustainable communities work.
5 Cheap Ways to Brighten up a Room
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Changing your home decor can reinvigorate you and your space, without killing your wallet. Check out 5 cheap ways to brighten a room.
Secondhand Smoke Basics
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Secondhand smoke is far more harmful than was originally thought. Learn about the hazards of secondhand smoke and what you can do to lessen the risks.
Can solar energy power everyday objects efficiently?
Even though they've come down in price, solar panels are still expensive and somewhat inefficient. And then there are cloudy days. Can solar panels ever replace fossil fuels for our everyday needs?
10 Wacky Forms of Alternative Energy
science.howstuffworks.com/environmental/green-science/five-forms-alternative-energy.htm
Wacky forms of alternative energy include using human energy as power and bugs that make fuel. Learn about the wacky forms of alternative energy.
10 Amazing Green Cities
science.howstuffworks.com/environmental/green-science/five-amazing-green-cities.htm
Sure, the Emerald City looked green, but you won't need green-tinted glasses to see how environmentally friendly the cities on this list are. What makes a city amazingly green?
10 Alternative Fuel Ideas That Never Made It Out of the Lab
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/5-alternative-fuel-ideas.htm
You might be surprised by some of the alternative fuel solutions mentioned in this article. Read about ten somewhat odd alternative fuel solutions.