From camera obscura to to camera phone

By ahurtado2023
  • 801

    Camera obscura

    Camera obscura
    It was a dark room with a single small hole in the side which let light through

  • Johann Heinrich Schultz

    Johann Heinrich Schultz
    He discovered that exposing the certain silver compound to light, it will leave marks wherever the light touched. The problem was that it was only projected for a little while

  • Discovery

    Discovery
    People discovered that they could make the picture stay there after exposure

  • George Eastman

    George Eastman
    He tried to create a dry plate which will expose negativesto be stored and developed later in a more convinient place

  • Business

    Business
    After starting a business, he discovered plastic room fill which will be stored in a small box which were sold by the tag "You push the botton, we do the rest"