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** Isingeniso ** Emhlabeni wanamuhla osheshayo, ukusimama kanye nokongiwa kwemithombo yezinsizakusebenza sekuye kubaluleke kakhulu. Enye indlela yokufaka isandla kule mizamo ukuphinde kusetshenziswe kabusha izinsimbi ezingezona i-ferrous. Lezi zinsimbi, ezibandakanya ithusi, i-aluminium, ithusi, nomthofu, ungatholakala ezintweni ezahlukahlukene zansuku zonke njengama-elekthronikhi, amapayipi nezingxenye zezimoto. Ngokungisetshenzisa kabusha futhi ngiphinde ngibuyisele