Wow after watching this video I realized I do not clean my games as thoroughly as you do. Questions for you. I have a couple NES games where it doesn't work. I've cleaned the pins with rubbing alcohol many times over and still nothing. Q-tips now come out clean. Any idea what I could try next or is the game trashed?
Could you upload this without the music? I find these kind of instructional video's relaxing. If you put ASMR in the title, you'll probably get a lot of views as well.