1 ene 1830 año - Telegraph (1830)
Descripción:
Telegraphy is the long-distance transmission of textual or symbolic (as opposed to verbal or audio) messages without the physical exchange of an object bearing the message.☞ My interest towards morse code had led me to discover the invention of this device in 2015, which is of for transmitting and receiving messages over long distance over plain texts.
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fecha:
1 ene 1830 año
Ahora mismo
~ 194 years ago
