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fortran77 ◴[] No.41831123[source]
The article had some major gaffes. Teletypes never had a ball. The stationary platen models had type boxes and cylinders, but never balls.
replies(1): >>41831288 #
1. refset ◴[] No.41831288[source]
Not sure whether this changes anything about your critique, but note that the IBM 2741 terminal embedded a Selectric typewriter:

> Selectric-based mechanisms were also widely used as terminals for computers, replacing both Teletypes and older typebar-based output devices. One popular example was the IBM 2741 terminal

https://en.wikipedia.org/wiki/IBM_Selectric

replies(1): >>41832325 #
2. wrs ◴[] No.41832325[source]
Well, it says right there, the 2741 replaced Teletypes. It wasn't a Teletype. (Not sure I'd call this a "major gaffe", though!)
replies(1): >>41835417 #
3. refset ◴[] No.41835417[source]
Not a capital-T Teletype but it seems like it was widely used as a teleprinter and had similar mechanical constraints/requirements. The post does touch on this language ambiguity:

> Teletypes (technically "teleprinters" - "teletype" was just the most popular brand name)