Nyet!!! Monster Soviet Vacuum Florescent Display Tubes!!
17:51
If At First You Don't Succeed... Monster VFDs Pt 2
12:21
Strange VFD Display Tubes In The Facit 1128
19:37
Adam Savage's Vacuum Tube Collection Gets CT Scanned!
23:36
Still Amazing! 1950's Teleregister Numerical Displays
35:39
NIMO Tube Shootout! + X-Rays??
9:19
VFD Displays
9:46
1978 Soviet VFD Clock (nixie style tubes)
17:12