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wikiHow is a wiki based collaboration to build the world’s largest, highest quality how to manual. Our multilingual how to manual has free step-by-step instructions on how to do all types of things.

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Learn to easily repair and maintain your house and home. Get the HOW-TO home repair information you need with helpful tutorials, tool reviews, articles, hints and more from About Guide to Home Repair - architect and builder, Robert Formisano, AIA.

About Electrical offers expert electrical answers for electrical basics, do-it-yourself projects, safety, installations, repairs, and maintenance your home

HubPages is your online space to share your advice, reviews, useful tips, opinions and insights with hundreds of other authors. HubPages is completely free, and you can even earn online ad revenue!

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

Electrician

Popular Mechanics is a service magazine covering a variety of information on home improvement, automotive needs, electronics, computers, telecommunications, outdoors, fitness and science and technology. Popular Mechanics also features product evaluat...

Texas Instruments (TI) is a global analog and digital semiconductor IC design and manufacturing company.

Diversified power management company and global technology leader in electrical systems for power quality, distribution and control; hydraulics components, systems and services for industrial and mobile equipment; aerospace fuel, hydraulics and pneum...