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Many people die of electric shocks all over the world every year. Great caution is needed when we handle electric appliances. What sort of care should be taken to safeguard ourselves against such shocks? In order to do so, we must understand the basic principles of electricity.

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These rather common fish use their electro-sensory capabilities in a most extraordinary high-tech way.

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Snakes are scary creatures. Have you ever seen some of the world’s largest snakes? They are not only longer in size but also heavier in weight.