UTHI BEWAZI?!?Iyini i-Glass Insulator?!?Kudala ngaphambi kwenkathi yesimanje yamakhompiyutha, omakhalekhukhwini, omakhalekhukhwini, izintambo ze-fiber-optic kanye ne-inthanethi, ukuxhumana ngogesi/kwe-electronic amabanga amade kwakuhlanganisa ikakhulukazi ucingo nocingo.Njengoba isikhathi siqhubeka, amanethiwekhi "ocingo oluvulekile" lwe-telegrap...
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