Found a link to this video - http://www.dailymotion.com/video/x3wrzo_fabrication-dune-lampe-triode_tech - that shows a man making a triode tube.
I suspect the narration may be in French (I have no audio where I am right now), but it's fascinating to watch the process.
Quite a hobby...
I suspect the narration may be in French (I have no audio where I am right now), but it's fascinating to watch the process.
Quite a hobby...