Has astounding detailed working models of the various parts of the system, including neon tubing representing the loop wiring… https://www.youtube.com/watch?v=Mi2Sx-ZY410
Has astounding detailed working models of the various parts of the system, including neon tubing representing the loop wiring…
https://www.youtube.com/watch?v=Mi2Sx-ZY410
Not seen that before. Is it a recent release from the GPO Film Unit collection? I have some of the earlier DVDs.
It's a brilliant explanation of how the Creed teleprinter used by the GPO works.
Sam
