en Cuevana3. Finnish engineer Eric Tigerstedt solved the dilemma of sound-on-film already before the First World War. All images and sounds in this short film are produced from the surviving test materials originally created in 1914.
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Tags: # 1970 # pelicula completa # pelicula completa online # pelisplus # pelisplus2 # pelisplus 3 # pelisplushd # pelispedia # pelisgratis # gnula # miradetodo # repelisplus # pelis24