It's interesting to note that the 2 NATS articles on their website which trumpet this technology are 'Digital Towers Land In The U.K,' and 'The Rise Of The Digital Tower'.
It's obvious that neither of these statements can actually be true.
What is also interesting is that, back in the 1980s, Compact Disc/Digital Audio was trumpeted as the future of music......I remember seeing it on 'Tomorrow's World', Judith Hann, or Michael Rodd telling us all about it.
Still have my CDs, and enjoy them, but it's amazing how many vinyl LPs I saw when I was out shopping this morning...........And that was just in our local Sainsbury's.
I believe KODAK have re-introduced Ektachrome 100, too.
Funny old world.