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)

Looks super cool! I've almost forgotten about tele texts. Loved to browse back in the time. Thanks!

Source code here if someone interested: https://github.com/pakastin/pakastin/tree/main/public