Ishidi leCarbontex liyimpahla yokugcina yokudonsa yamareli okudoba. Iqinile, eshibhile, iqondile ukusika nokumatanisa, ivikela amabhu ekushiseni, ukweqa okulinganayo phezu kwamawasha amafayibha afakwe kumareli amaningi okudoba ezitshalo zezimboni.
