If you're a vacuum tube fan you may want to check this link out - no video on YouTube.

http://www.jogis-roehrenbude.de/Leserbriefe/Bruegmann-Digital- Roehren-Clock/Digital-Roehrenuhr.htm

German text, but you'll get the idea.

very relaxing

Superb work.

The neatness of this video makes up for the terribly-edited music loop.

I've always loved seeing how things go together.

And vacuum tubes will always look high-tech to my eyes. I don't care if solid-state crap is more versatile & efficient. It looks boring.

It can hold a 0. Or a 1. YAY!!!