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Batteries are very useful things. The things that are powered by batteries are cameras, torches and walkie talkies.
Wind also can produce energy. Solar panels use sun to work then it travels into where it needs to go.
Batteries are made in a factory. Some chemicals are dangerous and some are harmless.
Power stations cost lots and lots of dollars. They also produce lots of energy which travels through power lines to electrical appliances.
Article posted June 28, 2007 at 08:45 PM •
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