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| Not bad for less than 40 watts! The above pictures are of an argon enviroment emitting white sparks at 10psi. The blue field is at a low psi. I am out of helium but it looks very different . I will be adding the schematics soon. |
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| Neon and Argon at a high vacuum <well for my litte rotary pump it's a high vacuum> |
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| a mix of gases I do not remember the mix |
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