Dumeny's phonoscope. This series of stills a man of a man speaking were fixed to the edge of a circular card. When this was turned and viewed through a slit it gave the appearance of a continuous picture.

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Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: card, card., cinema, circular, continuous, dumeny, dumenys, edge, film, fixed, george, image, man, phonoscope, phonoscope., photos, picture, screen, series, speaking, stills, viewed