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Hot cathode CRT

A project log for Different Vacuum Tubes

Nothing new here, you can skip it, it just for me. I am a nut head that love glass vacuum and high voltage

quasi-scientistQuasi Scientist • 08/21/2026 at 19:51•0 Comments

I was succesful at making a simple tube with tungsten wire. I've put voltage of only few thousands volts. Nothing happens once fillament get hot I see plasma. Just as I expected. 

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