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IBM Selectric Typewriter and its mechanical digital to analogue converter [video]
(
youtube.com
)
4 points
by
pbtflakes
3396 days ago
1 comments
pbtflakes
3396 days ago
The appendix to this video [0] goes into the specific operation of the Whiffletree mechanism.
[0]
https://www.youtube.com/watch?v=G_SC7oWL78A
link
[0] https://www.youtube.com/watch?v=G_SC7oWL78A