In heavy-current engineering as well, the transltlon from rotation to translatory motion is probable in some sectors-e. g. the MHD-generator. The transition to no-motion electronics is inexorable. New thinking about design and production techniques will be required in this microcosmic, miniaturized technique. The shift away from the empirical to the predictable for almost all products and processes requires radical thought, so that the at present still rather confusing multitude of possibilities offered by electronic-magnetic computing can be taken full advantage of, step by step, including...