Stephen grey, have used the glass tube at both ends with a cork stopper stopper. When rubbing the glass tube until the electrical power, and then bring the feathers close to Cork stopper. The gray stopper courses can be found to attract feathers and feather have even been stopper courses won't rub so that the electrical power grey glass tube has been stopper comes the core dump can of course. In this case, as the cause of electrical power by removing the power (conduction), can be passed to another object, then the. Electrical thus being considered in terms of the flow of calls since then and will flow this flow of electricity (electric fluid) or usually called power to attract this electrical power (electricity)
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