YouTube is being flooded with AI generated content. I'm surprised they went after the vintage electronics community so hard.
The pattern is the same. Lots of still photos that they zoom and pan with little if any video footage and no live presenter. Often the images do not directly relate to the narration and there's plenty of misinformation.
A few admit in the description that it is AI generated content like this example.
https://www.youtube.com/watch?v=_rBoHJOqLyw
Some channels to avoid.
https://www.youtube.com/@CircuitRelics-o6r
https://www.youtube.com/@VintageElectronicsArchive
https://www.youtube.com/@FallenSpeakerEmpires
https://www.youtube.com/@MechanicalFrontlines