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Español: El fotoliptófono es un dispositivo óptico analógico que registra sonido audible en un soporte de papel,[1] inventado por el ingeniero argentino Fernando Crudo.[2]
English: The fotoliptófono is an analog optical device that records sound on a paper, invented by the Argentine engineer, Fernando Crudo.


Media in category "Fotoliptófono"

The following 6 files are in this category, out of 6 total.