[SFDXA] A Modern Aladdin's Lamp - The Vacuum Tube

[Bill]

 From the Greenkeys List: Both long but very interesting.


    A Modern Aladdin's Lamp

http://techchannel.att.com/play-video.cfm/2011/12/19/AT&T-Archives-Modern-Aladdins-Lamp 




  Hand Made Vacuum Tubes by Claude Paillard

<http://www.youtube.com/watch?v=EzyXMEpq4qw>