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HowStuffWorks Electronics gives you explanations, reviews, opinions, and prices for popular electronics, iPods, home theaters, and other gadgets.

Battery Solutions offers cost-effective and safe battery recycling and disposal for communities, local, state and federal governments, businesses and citizenry.

The Energizer Battery Company site. Find Batteries in all Sizes, Flashlights, supplemental power and other lighting products. Learn the History of the Battery and try a Battery Science Project. Find a career at Energizer.

educational databases for teachers containing science projects, teacher jobs, lesson plans, curriculum, state testing resources, java applets, free software, interactive physics software

Repair your electronics yourself. iFixit is the repair manual you can edit. We sell tools, parts and upgrades for Apple Mac, iPod, iPhone, iPad, and MacBook as well as game consoles.

For the student or professional - famous inventors and inventions - history timelines - patents trademarks and copyrights - manufacturing resources - interviews with successful inventors - understanding the business of how to sell or license your new...

The Apple support homepage is the main portal to help you answer all of your questions about your new Apple hardware and software products, featuring user forums, troubleshooting pages, and tutorials.

Plug in, log on, and turn it up with all the information you

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.

US tablet and smartphone news, reviews, rumors, themes, user guides and prices for all the major US cell phone brands and carriers