although these color tubes don’t seem to be for the model of TV being followed during the rest of the films. At about 7:07 they call them “Color Kinescopes”, an early name for RCA’s CRT ...

occasionally uses them these days to hook up a retro game console to his CRT TV). But, by and large, RCA cables have gone the way of the floppy disk—fondly remembered, occasionally useful ...

Lumenoise is an audio synthesizer controlled by drawing with a light-sensitive pen on a CRT television ... which connects to the TV via audio and composite video RCA plugs. Inside the clear ...