 Last comments - Miscellaneous
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Geissler TubeTuopeek30/08/24 at 12:10Ria: Haven't been there for a while, must find the...
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Geissler TubeTuopeek30/08/24 at 11:50Tuopeek: Science Museum in London had a few elaborate ones ...
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Geissler TubeTuopeek30/08/24 at 10:30Ria: These have always fascinated me; as you say, some ...
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Warning..!Ria29/08/24 at 19:55Sammi: I want one warning of Low-Pressure Sodium Lampses ...
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Fun with plasmaTuopeek28/08/24 at 15:35Max: It is certain that the pressure in plasma globes i...
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Base for Osram-GEC 280W SOI/H LampRia28/08/24 at 00:52Sammi: We did a good job on this.
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Fun with plasmaTuopeek26/08/24 at 14:58Tuopeek: That's a good point Max, the gas fill may wel...
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Homemade sky beamerMax25/08/24 at 18:00Max: Just a little bit indeed 
Ria - Diesel ge...
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Homemade sky beamerMax25/08/24 at 14:12Ria: Is that two sets of 44 lamps or one set between tw...
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Homemade sky beamerMax25/08/24 at 13:57Sammi: Just a little bit...
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Homemade sky beamerMax25/08/24 at 10:15Max: Thanks Eric! Incidentally, I worked briefly at the...
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Emission spectrum of mercury lamps versus pressureMax25/08/24 at 08:36Max: No problem Sammi!
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Spectral evolution of a sodium lampMax25/08/24 at 08:36Max: It was one lamp only, a standard Philips SDW-T 100...
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Homemade sky beamerMax24/08/24 at 19:41BT25: Nice creation Max!
Looking at this also remi...
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Spectral evolution of a sodium lampMax24/08/24 at 14:19Sammi: It would be interesting to see the images of the l...
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Emission spectrum of mercury lamps versus pressureMax24/08/24 at 13:13Sammi: Interesting information, thank you for sharing. 8...
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Spectral evolution of a sodium lampMax24/08/24 at 11:39Ria: Fascinating as always, Max. I've often wonder...
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Homemade sky beamerMax24/08/24 at 11:15Max: No, I was really far from any major airport back t...
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Fun with plasmaTuopeek24/08/24 at 11:01Max: If your lamp is filled with argon, then there may ...
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Fun with plasmaTuopeek24/08/24 at 08:31Tuopeek: Indeed Max, much harder to do this with a plasma g...
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Homemade sky beamerMax23/08/24 at 22:42Ria: Hope there are no aircraft in the vicinity
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Homemade sky beamerMax23/08/24 at 22:11Sammi: That's a fearsome light.! :poo...
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Homemade sky beamerMax23/08/24 at 21:54Tuopeek: I have a similar photo somewhere when shining a ov...
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Fun with plasmaTuopeek21/08/24 at 16:45Max: Really nice! Your resonant circuit must have quite...
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3-way E26 lampholderRia21/08/24 at 01:55347vPowerlite: These seem to be harder to come by. All the ones I...
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Fun with plasmaTuopeek21/08/24 at 00:07BT25: Nice shot!
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3-way E26 lampholderRia20/08/24 at 23:41Ria: Never mind, as long as we can get more should we e...
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Fun with plasmaTuopeek19/08/24 at 17:33Sammi: That's beautiful.!
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