Daves Blog - I post items about Amateur Radio, interest Historical Computers,"Tiny Homes", "Chantilly Farm", & "My Land for Sale by Owner" .
Friday, December 21, 2012
Amazing Edison Vacuum Tubes
The vacuum tube was a necessary part of electronics in the early 1900s. David displays some of his antique and vintage vacuum tubes at the museum, including an Edison lamp with carbon filament.
Excellent and very exciting site. Love to watch. Keep Rocking. best vacuum for carpet
ReplyDelete