1. Ka katleho ea butle-butle ea tlhahiso ea bongata le mathata a boholo bo boholo, lebelo la tšebeliso ea indasteri ea graphene le ntse le eketseha.Ho ipapisitsoe le liphetho tse teng tsa lipatlisiso, lits'ebetso tsa pele tsa khoebo e kanna ea ba lisebelisoa tsa mehala, sefofane le matla a macha.Sebaka sa betri.Kerafo ea lipatlisiso tsa mantlha...
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