Muchidimbu: Muna 1881, Tesla akatamira kuBudapest, Hungary, kunoshanda pasi paTivadar Puskás kukambani yetelegraph, Budapest Telephone Exchange. Paakasvika, Tesla akaona kuti kambani, iyo yaive ichivakwa, yakanga isiri kushanda, saka akashanda semudhirowa muCentral Telegraph Office pachinzvimbo. Mukati memwedzi mishoma, Budapest Telephone Exchange yakashanda, uye Tesla akapihwa chinzvimbo chemagetsi mukuru. Munguva yebasa rake, Tesla akavandudza zvakawanda kumidziyo yeCentral Station uye akataura kuti akagadzirisa mutambi wenhare kana amplifier, iyo isina kumbobvumidzwa kana kutsanangurwa pachena. Mubvunzo: Ndeipi nzvimbo yakapihwa Tesla kuCentral Telegraph Office?
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