The Scope Clock - from Cathode Corner
22:19
Biggest new Nixie clock
9:39
THE BIGGEST NIXIE TUBE IN PRODUCTION
22:55
Cathode Ray Tubes: invention, explanation and experiments
11:36
This makes a change - a Boombox with a unique feature. Mitsubishi TX-L50
18:57
Japan's 1980s 3D Videodisc system - 3D VHD
12:16
La Computadora Gigatron TTL sin Microprocesador
17:10
I Made This Crazy Clock!
37:50