Video manipulation have been instances when this technology was used during political campaigns. The proof-of-principle software "Face2Face" was developed at Stanford University. Such advanced video manipulation must be ranked alongside and beyond previous examples of deep fakes. The concept of manipulating video can be traced back as far as the 1950s, when the 2 inch Quadruplex tape used in videotape recorders would be manually cut and spliced. After being coated with ferrofluid, the two ends of tape that were to be joined were painted with a mixture of iron filings and carbon tetrachloride, a toxic and carcinogenic compound to make the tracks
Sunset Sound Recorders now operate as Sunset Sound and The Sound Factory, respectively. Sunset Sound Recorders Sunset Sound Recorders is a recording studio in Hollywood, California, United States located at 6650 Sunset Boulevard. The Sunset Sound Recorders complex was created by Walt Disney's Director of Recording, Tutti Camarata, from a collection of old commercial and residential buildings. At the encouragement of Disney himself, Camarata began the project in 1958, starting with a former automotive repair garage whose sloping floor would tend to reduce unwanted sonic standing wave reflections. Soon, the audio for many of Disney's early films was being recorded at the studio,