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Featured Products Van de Graff A Van de Graaff generator is an electrostatic generator which uses a moving belt to accumulate electric charge on a hollow metal globe on the top of an insulated column, creating very high electric potentials. Water Rocket Water Rocket work based on a simple physics concept in which water is forced…Featured Products Van de Graff A Van de Graaff generator is an electrostatic generator which uses a moving belt to accumulate electric charge on a hollow metal globe on the top of an insulated column, creating very high electric potentials. Water Rocket Water Rocket work based on a simple physics concept in which water is forced…Featured Products Van de Graff A Van de Graaff generator is an electrostatic generator which uses a moving belt to accumulate electric charge on a hollow...
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