Photo Gallery


Last comments - Max's Gallery
2020-08-21_Philips_LL103137E.jpg
RLOD#45 (2020.08.21) 1962 Philips LL103137E ZnMax01/09/26 at 13:17Ria: Thanks Max, interesting to know.
2020-08-21_Philips_LL103137E.jpg
RLOD#45 (2020.08.21) 1962 Philips LL103137E ZnMax31/08/26 at 17:42Max: It does because your lamp is of a later design - c...
2020-08-21_Philips_LL103137E.jpg
RLOD#45 (2020.08.21) 1962 Philips LL103137E ZnMax31/08/26 at 08:55Ria: These are interesting lamps, we have a set of 10, ...
2020-08-21_Philips_LL103137E.jpg
RLOD#45 (2020.08.21) 1962 Philips LL103137E ZnMax30/08/26 at 18:53Max: They sure were excellent and unique, typical of th...
2020-08-21_Philips_LL103137E.jpg
RLOD#45 (2020.08.21) 1962 Philips LL103137E ZnMax30/08/26 at 10:23Tuopeek: The Philips range of spectral lights for education...
2020-08-21_Philips_LL103137E.jpg
RLOD#45 (2020.08.21) 1962 Philips LL103137E ZnMax30/08/26 at 10:18Max: 13 Watts is not much indeed. What I did not mentio...
2020-08-21_Philips_LL103137E.jpg
RLOD#45 (2020.08.21) 1962 Philips LL103137E ZnMax30/08/26 at 00:59Drew: That looks incredible! 13W is almost hard to belie...
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Russian Plücker tubes setMax29/08/26 at 13:01Max: I guess the goal was not to go into the fine detai...
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Russian Plücker tubes setMax14/08/26 at 20:02Tuopeek: Nice item complete with its box. I've never s...
IMG_7396s.jpg
Facade illuminationMax13/08/26 at 19:55Max: Yes, that's the one.
IMG_7396s.jpg
Facade illuminationMax13/08/26 at 14:10Drew: That is so so cool! Such a saturated green, I assu...
2020-07-20_Thorn_CID_2500W.jpg
RLOD#42 (2020.07.20) 1982 Thorn CID 2500WMax12/08/26 at 01:13Ria: It's a bright little ...lamp Cool Mr. Green
2020-07-20_Thorn_CID_2500W.jpg
RLOD#42 (2020.07.20) 1982 Thorn CID 2500WMax09/08/26 at 15:52Max: It's an impressive lamp indeed! Its electrode...
2020-07-20_Thorn_CID_2500W.jpg
RLOD#42 (2020.07.20) 1982 Thorn CID 2500WMax09/08/26 at 14:39Drew: 30A! Wow that's a lot of current through that...
DSC_1538m.jpg
Surprisingly good bottom-tier green metal halide lampMax27/07/26 at 10:20Max: Cerium halides were studied for a use in HID lamps...
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Surprisingly good bottom-tier green metal halide lampMax26/07/26 at 21:40Drew: Wow, never heard of cerium used for anything reall...
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Surprisingly good bottom-tier green metal halide lampMax24/07/26 at 09:42Max: Maybe I was too harsh when I classified this lamp ...
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Surprisingly good bottom-tier green metal halide lampMax23/07/26 at 21:32Tuopeek: Pulsrite does seem to be quite common and manufact...
DSC_1538m.jpg
Surprisingly good bottom-tier green metal halide lampMax23/07/26 at 17:21Drew: Very nice, I remember seeing these throughout ebay...
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Last remaining conventional streetlights 5Max15/07/26 at 01:59Ria: It always seems to find its way down the back of m...
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Last remaining conventional streetlights 5Max14/07/26 at 18:47Max: What's wrong with the cold white powder, Ria?...
Genura_exploded_view.jpg
GE Genura in detailsMax14/07/26 at 18:43Max: That's correct! That radial pattern in the si...
Genura_exploded_view.jpg
GE Genura in detailsMax13/07/26 at 14:42Tuopeek: @Ria: Engineers just love exploded diagrams. I reb...
_IMG8695.jpg
Last remaining conventional streetlights 5Max13/07/26 at 12:29Ria: It's a good photo, but you can keep the white...
Genura_exploded_view.jpg
GE Genura in detailsMax13/07/26 at 12:28Ria: Exploded..? That doesn't sound very good :po...
Genura_exploded_view.jpg
GE Genura in detailsMax13/07/26 at 06:34Max: Indeed. Also, what I did not mention is that the b...
_IMG8695.jpg
Last remaining conventional streetlights 5Max13/07/26 at 06:30Max: Exactly what I thought when I picked this photo se...
Genura_exploded_view.jpg
GE Genura in detailsMax12/07/26 at 18:00Tuopeek: It goes to show a lot of the build costs in these ...
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Last remaining conventional streetlights 5Max12/07/26 at 17:56Tuopeek: Good timing with a nice cooling winter scene whil...
2020-06-28_Venture_HIT250W21HOR21DU214_5K.jpg
RLOD#39 (2020.06.28) 2017 Venture HIT250W/HOR/DU/4.5KMax03/07/26 at 15:43Max: Osram was the first lampmaker to introduce this co...
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