Secondly, an electric counterpart: what is beneficial and preferable to the gardener? The first plus of such technology is obvious. This is the price. Indeed, to compare prices for gasoline trimmers and electric ones even unfairly. Since the former will lose the latter at times. Although, of course, quite affordable proposals are found in a gasoline assortment. And yet, if we compare the catalog of gasoline lawn mowers and electric ones by the price feature, then the victory will get the last. The next plus is environmental friendliness. And the ability to use electric models both in closed rooms and in the fresh air. Unless, of course, there is enough cord. This, by the way, is one of the main disadvantages of electrical engineering. And another argument against gas -resistant devices and in favor of electrical devices: for electrical equipment it is not necessary to organize a complex storage, diagnostic, repair and maintenance system.