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Sealing siding cracks, caulking windows, and upgrading attic or siding insulation can give you a more energy efficient home. Learn more.

What does an automotive exhaust system do? Read about the purpose of your car's exhaust system at HowStuffWorks.

Cutting porcelain can be difficult without proper instruction. Learn how to cut porcelain properly at HowStuffWorks.

An emerging standard known as WiGig may make a difference in wireless networking. Learn about WiGig, what makes WiGig unique.

How can a machine match a paint color perfectly? A spectrophotometer is your answer. Learn more how this machine can match paint.

Aerated lawns can be healthier lawns if aeration is done right. Learn how aerated lawns relieve compacted soil and get grass breathing again.

Arborists help take care of trees, but that can be difficult; tree work often requires climbing and other hazards. Learn more about arborists.

NFC or near field communication tech is changing how we use cell phones -- but is it safe? Find out how secure NFC tech really is.

How often should I replace my car battery? Find out how often you should replace your car battery at HowStuffWorks.

Are you wondering how lawn and garden vacuums work? Check out this article and learn all about lawn care and how lawn and garden vacuums work.

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