But electricity also will go in all directions -- the path of least resistance -- which is where that phrase, in part, comes from, and will also affect normal circuits, as well as the abnormal ones you want to fix.
Pero a electricidade  tamén irá cara a todas partes pola ruta de menor resistencia, e de aí, en parte, vén esta expresión. E isto afectará aos circuítos normais pero tamén aos que queremos corrixir.