Vacuum tube 555 timer

Reproducing 1970 technology using 1920 technology.

1 Like

Lol I saw that!

He’s also been building a vacuum tube digital computer.

Personally, I’m wondering if there’s any interest in making some hand made vacuum tubes. It’s a combination of glass blowing, metal fabrication, evacuation (and sometimes added gasses) and electronics.

Mike

I might be doing that at some point. Right now I’m getting a handle on tubes in general.

1 Like