 Last comments - Misc
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Mercury Rectifier TubeTuopeek16/02/25 at 11:36Max: That's a very nice tube, Mark. What current i...
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Home made neonTuopeek31/12/24 at 13:17Tuopeek: Thanks Max, yes, I have quite often seen this in t...
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Home made neonTuopeek31/12/24 at 10:23Max: Really neat! Have you seen a gradual color change ...
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Home made neonTuopeek25/12/24 at 21:16Tuopeek: Thanks, I would like a better set-up with a dedica...
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Home made neonTuopeek25/12/24 at 17:09Ria: Very nice, would love to be able to do something l...
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Robertson Carbon FilamentTuopeek20/12/24 at 00:59Max: Really like those multiple reflections of that old...
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Robertson Carbon FilamentTuopeek16/12/24 at 16:31Ria: Yeah, I didn't really think there'd be a...
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Robertson Carbon FilamentTuopeek15/12/24 at 12:40Tuopeek: Oh, 1980s, under the old buildings at Schoolhill w...
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Robertson Carbon FilamentTuopeek15/12/24 at 00:51Ria: Lovely old lampses, how long ago, wonder if they...
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Home experimentsTuopeek13/12/24 at 08:27Max: Very neat experiment there! What is the argon pres...
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Home experimentsTuopeek12/12/24 at 18:24Sammi: Ah but we're so good at it we perendinate a l...
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Home experimentsTuopeek09/12/24 at 23:21Sammi: We spend a lot of our time dithering, that's ...
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Home experimentsTuopeek09/12/24 at 22:37Tuopeek: Thanks, I spend a lot of time tinkering with stuff...
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Home experimentsTuopeek09/12/24 at 20:54Sammi: You are certainly a clever person when it comes to...
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Home experimentsTuopeek09/12/24 at 20:52Ria: Fascinating, thanks for uploading
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Argon sign tubeTuopeek14/10/24 at 21:40Max: True, the supply frequency is what causes those st...
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Argon sign tubeTuopeek11/10/24 at 10:40Tuopeek: Max , I suspected this has to tie in with the freq...
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Argon sign tubeTuopeek10/10/24 at 14:56Sammi: Excellent information.!
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Argon sign tubeTuopeek10/10/24 at 06:59Max: 0.6 Torr is rather low for the argon fill, and it ...
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Argon sign tubeTuopeek09/10/24 at 22:23Tuopeek: Thanks. Good question Max, but to he honest I can&...
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Argon sign tubeTuopeek09/10/24 at 06:29Max: Really neat experiment. At what pressure did you f...
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Argon sign tubeTuopeek07/10/24 at 15:31Ria: We'll have to come and visit one day, and hop...
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Argon sign tubeTuopeek07/10/24 at 09:38Tuopeek: Ria, I bought some electrodes and glass tubing fro...
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Argon sign tubeTuopeek06/10/24 at 23:23Sammi: As I said on one of Max's pictures, I just lo...
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Argon sign tubeTuopeek06/10/24 at 23:14Ria: Fascinating, how did you make this..?
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Cell testerTuopeek12/09/24 at 23:40Ria: What an interesting little device, not come across...
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Geissler TubeTuopeek31/08/24 at 10:06Max: Very neat tube, especially with the liquid filled ...
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Geissler TubeTuopeek30/08/24 at 13:10Ria: Haven't been there for a while, must find the...
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