Mid run up 
Interesting, this Magnesium Fluoro-germanate phosphor goes white early, unlike the later elliptical ones?

Mid run up

Interesting, this Magnesium Fluoro-germanate phosphor goes white early, unlike the later elliptical ones?

IMG_0154.jpeg IMG_1845.jpeg Hot_little_discharge_tube21.jpeg IMG_0056.jpeg CD52F621-F690-4D51-91EB-BFA1D97E3EC3.jpeg
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Filename:Mid_run_up.jpeg
Album name:AngryHorse / Mercury lamps
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Date added:25 May, 2019
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