Vacuum Tube Atari Punk Console
19:34
A Low Voltage Vacuum Tube OTL Audio Amplifier
18:34
Reverse Engineering a U.S. Navy Vacuum Tube Thing
27:00
Ringing in the New Year with a Vacuum Tube Computer
22:24
The World’s Largest 555 Timer… Again!
22:34
A MODIFIED TAPE DELAY WITH 6 TIMES AS MANY TAPE HEADS - THE MEGACAT
15:44
I made a VGA card that blew my mind
18:46
Vacuum Tube Computer P.25 – New VFDs for the Processor
32:29