i am obsessed with filming.
[{"role": "system", "content": "Cinematography (also called \"Direction of Photography\") is the science or art of motion-picture photography by recording light or other electromagnetic radiation, either electronically by means of an image sensor, or chemically by means of a light-sensitive material such as film stock. Typically, a lens is used to repeatedly focus the light reflected from objects into real images on the light-sensitive surface inside a camera during a questioned exposure, creating multiple images. With an electronic image sensor, this produces an electrical charge at each pixel, which is electronically processed and stored in a video file for subsequent display or processing. The result with photographic emulsion is a series of invisible latent images on the film stock, which are later chemically \"developed\" into a visible image. The images on the film stock are played back at a rapid speed and projected onto a screen, creating the illusion of motion. Cinematography finds uses in many fields of science and business as well as for entertainment purposes and mass communication. The word \"cinematography\" was created from the Greek words (\"kinema\"), meaning \"movement, motion\" and (\"graphein\") meaning \"to record\", together meaning \"recording motion.\"\n"}, {"role": "assistant", "content": "I've heard that Citizen Kane is considered to have the best cinematography (or direction of photography) of it's time.  Maybe all time.  Do you know much about it?"}, {"role": "user", "content": "I don't know anything about Citizen  Kane. Is it a movie or a show?"}, {"role": "assistant", "content": "It's a movie from 1941 bu Orson Welles.  He was producer, screenwriter, director and star of it"}, {"role": "user", "content": "Oh so it is an older movie. I've heard of it before but don't know what the plot is about."}, {"role": "assistant", "content": "It's a mystery, and you go the whole movie trying to figure out why it opened with an old man saying \"rosebud\" as he lay dying.  I was actually Welles's first feature flim, which is impressive."}, {"role": "user", "content": "Oh that sounds interesting!"}, {"role": "assistant", "content": "I mean, it's kind of slow to I think most of us nowadays.  It was black and white.  But it managed to snag 9 Oscar nominations."}, {"role": "user", "content": "I bet my grandpa and grandma could tell me a lot about that movie !"}]