I don't know if someone has posted this link to a guy hand fabricating his own tubes yet, but here it is anyway:
http://blog.makezine.com/archive/2008/01/make_your_own_vaccum_tube.html
Absolutely mind boggling - it's like watching Leonardo Da Vincu paint teh Mona Lisa.....
http://blog.makezine.com/archive/2008/01/make_your_own_vaccum_tube.html
Absolutely mind boggling - it's like watching Leonardo Da Vincu paint teh Mona Lisa.....
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