1 jan 1954 ano - TRANSISTOR RADIO - Invnented by William Shockley, John Bardeen and Walter Brattain on 1954.
Descrição:
It is a small portable radio that utilizes a transistor-based circuitry. It is the first piece of technology that allows young people to enjoy their music taste despite parent disapproval.
Adicionado na linha do tempo:
ELECTRONIC AGE
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