The past and future of photography

  • 1800 BCE

    1800

    William Henry Fox Talbot. used two elements named; silver nitrate, sodium thiosulfate, to improve and facilitate the use of the camera,but he have to wait two hours to the image get ready.
  • 1839

    Talbot discovered the latent image effect, and he only can wait two minutes so that the image was ready.
  • 1843

    create camera calotype (salt print).
  • 1888

    create camera kodak, Take circular photos and had a capacity of 100 photos.
  • 1930

    create photographic roll named kodachrome do color photos.
  • 1940

    polaroid introduce the instant photography.
  • 1980

    camera with illumination.