Riaan 
Nakuba amagaraji engaziwa ngempela ngokuthi “ahlanzekile”, akekho ofuna ukubona igalaji labo ligcwele amabala anamafutha namafutha. Kodwa, uma ubulokhu ubheka ukuthi ungasusa kanjani amabala kawoyela futhi ube mfushane, awuwedwa.
Nakhu ukugebenga okungenzeka awuzange uzwe ngaphambili—ukuhlanza amabala kawoyela egaraji lakho ngekani le-Coke.
Yebo, ungakwazi “ukuchitheka” ngenhloso futhi uhlanze amabala phansi ngesikhathi esisodwa. Kodwa, isebenza kanjani, ncamashi? Isiphi isithako esiyimfihlo esiphuzweni sakho esiyintandokazi esimnandi esenza umsebenzi okabili njengesicoci esisebenzayo?
Yilokhu i-phosphoric acid ku-Coke eyenza umsebenzi ongcolile. Thela ithini lezinga lokushisa legumbi le-Coca-Cola kumabala akho kawoyela aqine kakhulu, futhi i-phosphoric acid izodla ngokoqobo phezu kukakhonkolo, isuse uwoyela. Ungayihambisa ngokusebenzisa ibhulashi le-bristle ebaleni ngemuva kokuthela i-Coke phezu kwayo bese uyishiya ukuze icwiliswe ubusuku bonke.
Ngosuku olulandelayo, vele usule indawo nge-rag ehlanzekile, neyakho amabala amafutha ayisihluthulelo kufanele ihambe.
Uma uphuza ithini le-Coke (noma Ukudla kwe-Coke!) nokuqala ukukhathazeka ngokuthi leyo acid phosphoric kungenzeka yenzani wena, ungesabi ukuphinda uphuze. I-Phosphoric acid yenziwe nge-phosphorous, okuyiminerali yemvelo etholakala ekudleni okuningi. I-Coca-Cola yengeza kuphela inani elincane eziphuzweni zayo, ngakho-ke akufanele ukhathazeke nganoma yimiphi imiphumela eyingozi uma uvula ikani noma ibhodlela.
Ukuhlanza igaraji akudingeki kube umsebenzi omkhulu. Eqinisweni, kungase kube “mnandi” uma usebenzisa le Hack. Zama i-Coke kweyakho amabala amafutha aqinilefuthi ungase ugcine isitokwe sefriji yakho kaningi.
