This little TV uses tubes instead of transistors
56:40
I ruined this Amdek 300A after fixing it
27:55
The most expensive music format (in the world)
24:10
This Is The World's First Geared CVT and It Will Blow Your Mind - Ratio Zero Transmission
13:13
How Was Video Invented?
21:57
I Built Another CRT TV from an AliExpress Kit—But It’s Still Not Working! #aliexpress #diy #retro
42:25
1949 TV VT73 Diagnosis and Repair
49:32
This 8" hard drive doesn't seem to exist (or does it?)
27:14