Last comments - Trad-Lighting Photo Gallery

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Last comments - User galleries

Westinghouse Lifeguard H38MP-100/DX Mercury LampSammi19/07/26 at 21:25Max: That was certainly not a common bulb shape for a m...

EYE daylight MH lampSammi19/07/26 at 21:22Max: Good choice of lamp! You can even run that MT150D ...

Westinghouse Lifeguard H38MP-100/DX Mercury LampSammi19/07/26 at 20:43Tuopeek: Not see many mercury lamps with this type of outer...

Testing Different Wire ConnectionsDrew16/07/26 at 13:00Ria: I use the Wago 221 connectors and they're exc...

Last remaining conventional streetlights 5Max15/07/26 at 00:59Ria: It always seems to find its way down the back of m...

Last remaining conventional streetlights 5Max14/07/26 at 17:47Max: What's wrong with the cold white powder, Ria?...

GE Genura in detailsMax14/07/26 at 17:43Max: That's correct! That radial pattern in the si...

Testing Different Wire ConnectionsDrew14/07/26 at 10:00Tuopeek: Good test. I'd guess some will further degrad...

GE Genura in detailsMax13/07/26 at 13:42Tuopeek: @Ria: Engineers just love exploded diagrams. I reb...

Last remaining conventional streetlights 5Max13/07/26 at 11:29Ria: It's a good photo, but you can keep the white...

GE Genura in detailsMax13/07/26 at 11:28Ria: Exploded..? That doesn't sound very good :po...

GE Genura in detailsMax13/07/26 at 05:34Max: Indeed. Also, what I did not mention is that the b...

Last remaining conventional streetlights 5Max13/07/26 at 05:30Max: Exactly what I thought when I picked this photo se...

GE Genura in detailsMax12/07/26 at 17:00Tuopeek: It goes to show a lot of the build costs in these ...

Last remaining conventional streetlights 5Max12/07/26 at 16:56Tuopeek: Good timing with a nice cooling winter scene whil...

DIY Point-Contact Iron Pyrite DiodesDrew06/07/26 at 13:18Ria: I remember (vaguely..!) building a crystal radio w...

Solar SOXTuopeek05/07/26 at 14:37Max: 30 kHz is not unusual for such circuit, but a tria...

Solar SOXTuopeek03/07/26 at 20:59Tuopeek: The frequency measures at 30kHz with a close to tr...

RLOD#39 (2020.06.28) 2017 Venture HIT250W/HOR/DU/4.5KMax03/07/26 at 14:43Max: Osram was the first lampmaker to introduce this co...

Philips Historische Producten museum Eindhoven (7/53)Max03/07/26 at 14:38Max: 3-colors fluorescent lamps can be made with a sing...

Solar SOXTuopeek03/07/26 at 14:33Max: Those three resistors in series may be there so as...

Philips Historische Producten museum Eindhoven (7/53)Max03/07/26 at 10:29Tuopeek: Can't imagine it's all the easy to manuf...

RLOD#39 (2020.06.28) 2017 Venture HIT250W/HOR/DU/4.5KMax03/07/26 at 10:23Tuopeek: Making metal halides suitable to run on both HPS a...

DIY Point-Contact Iron Pyrite DiodesDrew30/06/26 at 14:16Tuopeek: This is actually quite a cool experiment. I see p...

Philips Historische Producten museum Eindhoven (13/53)Max29/06/26 at 14:23Ria: Yes, I had one many years ago (1970s) but it has l...

Philips Historische Producten museum Eindhoven (13/53)Max29/06/26 at 08:00Max: I agree, the colored crown-silver lamps are really...

Philips Historische Producten museum Eindhoven (13/53)Max28/06/26 at 14:47Ria: I like the coloured crown-silver lamps. I have a f...

2000 Philips SON-HC 220WMax28/06/26 at 10:33Max: C refers to the clear bulb indeed. The light outpu...

2000 Philips SON-HC 220WMax28/06/26 at 09:51Tuopeek: I presume the C in SON-HC is for Clear. Good to se...

Philips Historische Producten museum Eindhoven (19/53)Max28/06/26 at 09:02Max: Not sure. I'll need to look it up.

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