coating_attempt_3

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• 220V powered cold cathode UV phosphor tester (5)
• My German style gas-oxygen-air glasblaeser-brenner. (6)
• royer (8)
• NeonPro HF 7.5K30 transformer teardown and schematics (3)
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• coating_attempt_1 (15)
• coating_attempt_2 (9)
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• Corona-tube ;) Krypton filling. (3)
• Leya - 5 (9)
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• Some works done at Cent Ans Neon Workshop (8)
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