Vacuum tubes, Glass

22-September-2023 Friday
Homemade radio tubes in a home workshop. Why, why, by what means?

Homemade radio tubes in a home workshop. Why, why, by what means? - My, With your own hands, Hobby, Лампа, Vacuum tubes, Glass, Blower, History (science), Video, Youtube, Longpost

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Youtube Vacuum tubes Video History (science) Лампа With your own hands Glass Blower Hobby

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