kineskop
A kinescope is a device used to record television signals onto film. It was developed in the late 1940s and was a common method for preserving television programs before the widespread adoption of videotape. The process involved pointing a camera at a television monitor displaying the program and recording the image onto motion picture film. This allowed for the rebroadcasting of programs or their archival for later viewing. Kinescopes were also used to create copies of programs for distribution to other countries where broadcast standards might differ. The quality of kinescopes was generally lower than live broadcasts or later videotape recordings due to limitations in resolution and the introduction of grain from the film. Despite these limitations, kinescopes were crucial for the early history of television preservation. Many early television shows and live broadcasts that would otherwise be lost to time exist only in kinescope form. The term "kinescope" itself is derived from the Greek words "kinesis" meaning movement and "skopein" meaning to see. It has also been used colloquially to refer to the cathode ray tube display itself, though this usage is less common in technical contexts.