SVT text-tv (teletext) in the terminal.
The repository contains two scripts. One (texttv) will extract a
single page (or a range of pages) and display it in the terminal. The
other (browse-texttv) wraps the first to enable interactive browsing.
It is possible to enter n or p at the prompt to go to the next or
previous page.
This uses the texttv.nu API.