Last comments - Photo Gallery

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Last comments - User galleries

Westinghouse Caution Yellow mercury lamp in operation (view 1)Max30/03/26 at 15:11Eric: Great to see a lit photo of this lamp! Mercury Vapour Lamp

Westinghouse Caution Yellow mercury lamp in operation (view 1)Max30/03/26 at 13:18Ria: Fascinating history as always Max, I don't th...

Westinghouse Caution Yellow mercury lamp in operation (view 2)Max30/03/26 at 13:16Ria: Amazing as ever, would have loved to find one of t...

Display cabinet (view 1)Max30/03/26 at 12:22Max: Check there and there, that should satisfy your cu...

SOX - the last production yearMax30/03/26 at 11:54Max: That was a contamination in the burner gas fill as...

Display cabinet (view 1)Max30/03/26 at 02:01wide-lite 1000: WOW !!!! Mind Blown

I'd love to find one of the...

SOX - the last production yearMax29/03/26 at 13:38Tuopeek: Max, was the helium issue in the outer jacket or w...

SOX - the last production yearMax29/03/26 at 01:57Ria: Hmmm, I'll have to look at some of ours now :...

SOX - the last production yearMax28/03/26 at 17:06Tuopeek: Out of interest I dug out a 26W Hamilton SOX I hav...

SOX - the last production yearMax28/03/26 at 14:26Ria: No-one wishes we could have got there more than us...

SOX - the last production yearMax28/03/26 at 09:52Max: I feel a great disturbance in the force coming fro...

SOX - the last production yearMax27/03/26 at 19:50Sammi: We didn't get the chance to visit the factory...

SOX - the last production yearMax27/03/26 at 14:25Ria: The end of an era, it was a sad day when Hamilton ...

SOX - the last production yearMax27/03/26 at 13:53Tuopeek: That's a significantly historic lamp then Max...

Westinghouse C70S62/PAR Dichroic 70W HPS LampRia26/03/26 at 20:21Max: It's definitely a nice lamps. Someday I'...

Westinghouse C70S62/PAR Dichroic 70W HPS LampRia25/03/26 at 00:50BT25: Looking forward to when you do.

Pressure displayTuopeek24/03/26 at 21:59Max: Neat demo. I have to say that I'm impressed, ...

Westinghouse C70S62/PAR Dichroic 70W HPS LampRia24/03/26 at 21:58Max: Not yet, Eric.

Westinghouse C70S62/PAR Dichroic 70W HPS LampRia24/03/26 at 00:59BT25: @Max - Did you ever take a pic of yours?

Geissler tubeTuopeek23/03/26 at 10:00Max: Thanks Mark. The effect of the magnet on the disch...

Flashing Light CompetitionTuopeek22/03/26 at 16:40Ria: Fascinating, although it's back to front :mr...

Geissler tubeTuopeek22/03/26 at 14:25Tuopeek: Good question, I had to reconnect it to measure th...

Geissler tubeTuopeek22/03/26 at 12:30Max: That one must be quite old given the use of uraniu...

Narva Natralox: original and later lamp designsMax22/03/26 at 12:23Max: A mercury-free operation was really out of reach t...

Narva Natralox: original and later lamp designsMax22/03/26 at 12:10Tuopeek: When I first saw this I thought the thinner arc tu...

Improved negative glow lamp designMax22/03/26 at 09:22Max: I doubt it because the pressure in the capillary i...

Flashing Light CompetitionTuopeek21/03/26 at 21:27Tuopeek: Thanks Max. Its a pity the competition doesn'...

Improved negative glow lamp designMax21/03/26 at 21:24Tuopeek: Fascinating Max, I would have expected to see a cr...

Air glow lampMax21/03/26 at 12:32Max: Thank you Ria!

Improved negative glow lamp designMax21/03/26 at 12:27Max: I have driven one of such lamp to the point of fai...

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