then every keystroke would be a spark, no? I've often wondered if "spark" is only considered in the electromechanical sense. Driving a tesla might be ok, since

then every keystroke would be a spark, no? I've often wondered if "spark" is only considered in the electromechanical sense. Driving a tesla might be ok, since it uses brushless motors that are electronically commutated and has no electromechanical switches or brushes to speak of.