Here's what Numitron tubes in an actual product look like
17:53
A slightly explosive touch-lamp follow-up (standby energy consumption)
28:53
The Selection Accumulator; a Jukebox's Brain
1:57:40
Build A Power Supply - With Junk Box Parts! [The BC-348 Series.]
22:38
Resurrecting A Vintage Numitron Board
25:30
A003C137 220515 DJ0D
41:40
HVAC sizing follow-up (aux heat, shared walls, sizing for heating, "runs all the time," etc)
50:20
A 24-hour test run of the Hyundai Ioniq 5's Vehicle-to-Load function
39:36