Svondo rapfuura Grade 5 vakapinda muchirongwa Tora Charge: Global Battery Kuedza, iyo yakarongwa neRoyal Society of Chemistry. Vadzidzi vakadzidza nezvemabhatiri kare kugadzira masero ebhatiri uchishandisa mari yemhangura, vhiniga uye aluminium foil. Vakabva vabatanidza maseru avo voshandisa ma voltmeter kuyera huwandu hwemagetsi anogadzirwa nemabhatiri avo. Vamwe vadzidzi vakakwanisa kugadzira magetsi akakwana ekugonesa girobhu re LED. Chaive chiitiko chinonakidza uye chinopa mubayiro kune vese. Kutenda kukuru kuna Dr. Feeney nekuronga uye nekubatsira kuita kuti ibudirire sezvazvaive!