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Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

YouTube is a place to discover, watch, upload and share videos.

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.

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.

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

Boarded Up Houses/Moon Druggies Teenage Ghost/Rathead Submarine Simple Circuit

MathWorks is the world’s leading developer of technical computing software for engineers and scientists in industry, government, and education

HowStuffWorks Science has explanations and colorful illustrations related to earth science, life science, and other wonders of the physical world.

Contains both useful science education and TOTAL CRACK-BRAINED DETRIUS. Amateur science resources, many new science projects and activities for kids, science textbook errors, Tesla coil construction, physics teaching articles, electricity articl...