make your own tubes.......
Posted: Mon Mar 17, 2008 2:41 pmA guy in France makes his own.......
Has some great machinery........
http://blog.makezine.com/archive/2008/01/make_your_own_vaccum_tube.html
I loved it !!
:o :o :o
Has some great machinery........
http://blog.makezine.com/archive/2008/01/make_your_own_vaccum_tube.html
I loved it !!
:o :o :o