Last comments - Photo Gallery

Last comments

Flaming arcMax02/03/26 at 22:46Tuopeek: Good capture, I'm sure it's bright. I tr...

RLOD#34 (2020.06.18) 1979 Sylvania H38JA-100/NMax02/03/26 at 17:32Max: That would be nice if you indeed have that specifi...

electrodeless tubesTuopeek02/03/26 at 17:29Max: Tuopeek - That discharge color is quite consistent...

1972 GE 2500L (6.6 A 147.2 W)Max02/03/26 at 17:25Max: I hear you about the horrible quality of some illu...

RLOD#34 (2020.06.18) 1979 Sylvania H38JA-100/NMax02/03/26 at 12:51Ria: Interesting, thanks Max. I have one of these somew...

1972 GE 2500L (6.6 A 147.2 W)Max02/03/26 at 01:05Ria: The problem with the erm.. "street lighting&q...

electrodeless tubesTuopeek02/03/26 at 01:02Ria: Fascinating, well done Mark Bulb Man

1972 GE 2500L (6.6 A 147.2 W)Max01/03/26 at 20:37Tuopeek: I feel CCTV was the later driver for the whiter br...

electrodeless tubesTuopeek01/03/26 at 20:31Tuopeek: Thanks, I think the tube with the powder retrieve...

1972 GE 2500L (6.6 A 147.2 W)Max01/03/26 at 20:03Max: Except for bicycle and dirt paths, we certainly ha...

electrodeless tubesTuopeek01/03/26 at 19:53Max: Very nice and creative, well done! The capacitance...

1972 GE 2500L (6.6 A 147.2 W)Max28/02/26 at 00:07Ria: Ain't that the truth... Confused

1972 GE 2500L (6.6 A 147.2 W)Max27/02/26 at 18:42Sammi: And now we're back to the same level of illum...

Andrews Rapid Tuopeek24/02/26 at 21:01Tuopeek: Very observant Max, I hadn't actually spotted...

1972 GE 2500L (6.6 A 147.2 W)Max24/02/26 at 07:17Max: It's quite mind boggling that 600-lumen lamps...

Osram 180w SOX Tuopeek24/02/26 at 07:07Max: Good question. I've not really paid attention...

Radiant H38AV-100/N/T10 100W Warm-White Tubular Mercury Vapor Lamp LitEric24/02/26 at 07:01Max: Sorry for the delay, I've been extremely busy...

Radiant H38AV-100/N/T10 100W Warm-White Tubular Mercury Vapor LampEric24/02/26 at 06:59Max: Nice re-seeing that lamp. I certainly wouldn'...

Early-1990s NAFA CoolBeam 100WMax24/02/26 at 06:56Max: The life of hot-cathode discharge lamps is strongl...

Andrews Rapid Tuopeek24/02/26 at 06:47Max: Your mishap certainly resulted in a spectacular ef...

Spectral Demonstration LampTuopeek24/02/26 at 06:39Max: Nice lamp. Those half-coated fluorescent tubes are...

Radiant H38AV-100/N/T10 100W Warm-White Tubular Mercury Vapor Lamp LitEric20/02/26 at 17:21Sammi: He's only on at the weekends, so give him tim...

Radiant H38AV-100/N/T10 100W Warm-White Tubular Mercury Vapor Lamp LitEric18/02/26 at 18:42BT25: Yeah, he would...surprised he hasn't commente...

Radiant H38AV-100/N/T10 100W Warm-White Tubular Mercury Vapor Lamp LitEric18/02/26 at 15:48Sammi: I presume that's down to the type of phosphor...

Radiant H38AV-100/N/T10 100W Warm-White Tubular Mercury Vapor Lamp LitEric17/02/26 at 04:50BT25: The surprising part is that it ends up yellow at f...

Radiant H38AV-100/N/T10 100W Warm-White Tubular Mercury Vapor LampEric17/02/26 at 04:48BT25: Yep, it's definitely unique. Cool

Radiant H38AV-100/N/T10 100W Warm-White Tubular Mercury Vapor Lamp LitEric16/02/26 at 19:35Ria: Bright light Cool

Radiant H38AV-100/N/T10 100W Warm-White Tubular Mercury Vapor LampEric16/02/26 at 19:34Ria: Fascinating, would love to find something like thi...

Philips QL driverTuopeek16/02/26 at 02:58Ria: Always wanted a QL, never managed to find one comp...

Spectral Demonstration LampTuopeek15/02/26 at 15:20Ria: Oh crivens... Mind Blown

Update 18/2/26: I...

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