4:22

7 MHz 40 Meter Radio Receive Test and Brief Explanation

4:10

What's Inside TV CRT-(Cathod Ray Tube) ?

1:14:23

Philco 38 8 Radio Resurrection Rusty Crusty Corroded Super Set

1:20:01

1979 Sony Trinitron KV2142 No High Voltage Dead TV Repair

57:03

¡El VT100 reparado vuelve a estar en línea!

29:57

¡Manos ociosas y un Tormek!

15:29

shango066 being shango066 #2

28:56

The clever feature that makes cheap heaters safe — and why they're actually dangerous