Xa undoqo we-transformer upakishwe, zeziphi iindlela zokuthunga? Ziziphi iimpawu zomntu ngamnye? Eli nqaku liqala kwisayensi edumileyo yeentsimbi zentsimbi, kwaye andisa kwaye andisa ukujonga indlela yomthungo wamaphepha ensimbi ye-silicon xa iintsimbi ze-iron zipakishwe. (Ukuba kukho naziphi na iimpazamo okanye izongezo, nceda ushiye umyalezo ekupheleni kwenqaku)