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Simple to install, of course, explained Andrea, graduated from the Massachusetts Institute of Technology and author of the document. Made of two copper propeller diameter of 60 cm, with a distance of about two meters. This is a source of energy - is on the wall - and the other is equipped with lights, can still be activated. If the energy flow of the wall metal coil in the magnetic field generated by the coil. The role of the light bulb, in the magnetic field, which is in turn a river in the second circle of fire.