Li-brushes tsa carbon ke karolo ea bohlokoa ea likoloi tse ngata tsa motlakase, tse fanang ka puisano e hlokahalang ea motlakase ho boloka koloi e sebetsa hantle. Leha ho le joalo, ha nako e ntse e ea, borashe ba k'habone boa senyeha, 'me ba baka mathata a kang ho penya ho feteletseng, ho lahleheloa ke matla, kapa esita le mollo o feletseng ...
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