Here we show a very important concept, and a very important fact of nature. 
          A charged particle may be idealized as a special kind of spray nozzle. 
          The 3-dimensional particle of mass is spraying out virtual particle fluid, and sucking in virtual particle fluid, in four or more dimensions. 
          We never have to furnish or replenish the spray.  Nature provides that.  And it's inexhaustible.  It comes from the entire virtual particle flux vacuum of the universe.  It's already connected firmly to matter, by its connection to the spinning charged particle of mass. 
              I repeat and strongly stress:  This tremendous, continuous spray of virtual particles is absolutely free, and absolutely furnished by the universe. 
            We don't have to create the basic pumps for the fluid.  We just move the spray nozzles around, by moving the spinning charged masses around. 
            We never furnish any ultimate energy to or in our present EM circuits.  We just pump around the spray nozzles, gating the spray furnished by the universe. 

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