[ChrisArchitect]

On a teletext tip:

mb21 - The Teletext Museum

https://teletext.mb21.co.uk/

Ceefax and the birth of interactive TV https://www.bbc.com/articles/cvg360rr91zo

(https://news.ycombinator.com/item?id=41673317)

[pkstn]

In Finland Teletext is actually still in use: https://yle.fi/aihe/tekstitv :D