judgecorp writes: "Millions of Britons have lost access to Ceefax, the real time information service that has piggy-backed on blank lines of the analogue TV signal since the 1970s. Analogue TV is being switched off, and the low-res news service looks like going with it."
The first time, it's a KLUDGE! The second, a trick.
Later, it's a well-established technique!
-- Mike Broido, Intermetrics