If parallel to one of the switch contacts vibrating “Fit” to connect a diode (for example, Д226Б), we obtain the switch modes of operation: can choose to increase the efficiency of the massager, almost double that of increasing the amplitude of mechanical vibrations of vibrating head.
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Placing small pebbles around the trunks of potted plants, prevent gullies in the soil when watering. And paste over smooth colorful stones in the pot, turn it into a work of applied art.
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The development of the garden associations, the construction of houses and cottages caused an increased interest in structures designed to preserve the generous gifts of autumn. In...
