What the Phonofilm Means
What the Phonofilm Means
1923
Short introductory film demonstrating the novel sound-synchronized film technology, the "Phonofilm".
Director: Lee De Forest
Where to watch
Not available on streaming in your region.
Short introductory film demonstrating the novel sound-synchronized film technology, the "Phonofilm".
Director: Lee De Forest
Not available on streaming in your region.
