Dating film negatives obamas dating life
This is a complex procedure and the exposure times are very long.In France, Auguste and Louis Jean Lumière patent the Lumière Cinématographe motion picture film projector, which has the capacity to project motion pictures, an improvement over Edison’s invention because it allows for many people to view moving images at the same time.
Kodak introduces Kodacolor 16mm amateur motion picture film, a positive black-and-white film that reproduces color by using identical red-, green-, and blue-striped filters over the camera and projector lenses.
In Oregon, William Gruber invents the View-Master, and collaborates with Harold Graves, President of Sawyer’s Photographic Services, to market it.
Introduced at the New York World’s Fair, it uses Kodachrome slide images, which appear in three dimensions through the viewer.
At Kodak Research Laboratories, Leopold Godowsky, Jr.
and Leopold Mannes, building upon past color photography research, create a film with three different color-sensitive emulsion layers, and which incorporates dye couplers in the processing chemicals.This eliminates the previous problem of dyes migrating between layers.