Ma pacemaker, ma implants a cochlear, zowunikira m'manja, zida zojambulira, makina operekera mankhwala, owongolera opanda zingwe, pakati pa ena.Mapulogalamu - Njira zowongolera zida, njira zoyankhulirana, GPS, zowunikira zowulutsira ndege, njira zowunikira kapena kutsatira, ndi zina.