Photo Gallery


Last comments - Max's Gallery
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Philips Historische Producten museum Eindhoven (52/52)Max30/05/26 at 20:06Sammi: We have one of those in our collection, we'll...
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Philips Historische Producten museum Eindhoven (48/52)Max30/05/26 at 20:03Sammi: I like it.! Cool
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Capacitively coupled Plücker tube: dry airMax28/05/26 at 09:41Max: Thanks Drew. Good point about the possible oil con...
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Capacitively coupled Plücker tube: water vapor (with tap water residues)Max28/05/26 at 09:26Max: Thanks everyone for the comments, this sure was a ...
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Teaser: homemade sodium lampMax28/05/26 at 09:05Max: [29-IV-2026] I wouldn't say that HF promotes ...
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Capacitively coupled Plücker tube: dry airMax27/05/26 at 17:34Drew: Very nice, interesting to see how the color seems ...
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Capacitively coupled Plücker tube: water vapor (with tap water residues)Max27/05/26 at 17:27Drew: This is absolutely unbelievable, I NEED to get som...
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Capacitively coupled Plücker tube: water vapor (with tap water residues)Max27/05/26 at 17:00Ria: This is why I love the way this site operates. No ...
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Capacitively coupled Plücker tube: water vapor (with tap water residues)Max27/05/26 at 16:05Tuopeek: Fantastic experiment and findings. Very counter in...
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RLOD#36 (2020.06.20) 2011 Osram HMI 12000W GSMax26/05/26 at 10:36Max: Can't beat free indeed! Moonlight simulation ...
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RLOD#36 (2020.06.20) 2011 Osram HMI 12000W GSMax25/05/26 at 04:43Eric: Nice addition Max! Can't beat free. Cool
I&#...
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RLOD#36 (2020.06.20) 2011 Osram HMI 12000W GSMax25/05/26 at 01:38Drew: My goodness, that is an absolutely incredible lamp...
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RLOD#36 (2020.06.20) 2011 Osram HMI 12000W GSMax24/05/26 at 20:32Max: Yes, that's a brand new one. Not sure about t...
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RLOD#36 (2020.06.20) 2011 Osram HMI 12000W GSMax24/05/26 at 16:46Tuopeek: Very impressive lamp and one I haven't found ...
Philips_LL93146E_HgCdZn_-_NL_1972_a_m.jpg
1972 Philips LL93146E (Hg Cd Zn, 66 W)Max24/05/26 at 10:42Max: Cadmium was used as an additive in some general li...
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Optical emission of alkali metalsMax11/05/26 at 16:43Max: Yes, the metal halide approach is way easier. Inte...
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Optical emission of alkali metalsMax10/05/26 at 20:08Drew: Oof, I know how much of a challenge it was to get ...
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1972 Philips LL93146E (Hg Cd Zn, 66 W)Max10/05/26 at 18:46Tuopeek: Haven't seen these spectral lamps with a fuse...
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1972 Philips LL93146E (Hg Cd Zn, 66 W)Max10/05/26 at 18:15Ria: Fascinating, we have a set of the more common Phil...
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Optical emission of alkali metalsMax10/05/26 at 18:13Max: Although this would work in principle, the problem...
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1972 Philips LL93146E (Hg Cd Zn, 66 W)Max10/05/26 at 17:48Drew: @Sammi
Yes I am aware this particular one wasn�...
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1972 Philips LL93146E (Hg Cd Zn, 66 W)Max10/05/26 at 17:06Sammi: It wasn't used for general lighting but rathe...
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Optical emission of alkali metalsMax10/05/26 at 15:49Drew: Very interesting to see that most of them have pre...
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1972 Philips LL93146E (Hg Cd Zn, 66 W)Max10/05/26 at 15:30Drew: Very cool lamp! I have never seen anything like th...
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Pulsed xenon lamp at low currentMax04/05/26 at 09:04Max: Thank you Sammi! I was really puzzled when I first...
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Pulsed xenon lamp at low currentMax03/05/26 at 00:43Sammi: Another wonderful picture.! Love
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Pulsed xenon lamp at low currentMax02/05/26 at 22:04AgentHalogen_87: Awesome effect! Are those green ghosts in the tube...
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Pulsed xenon lamp at low currentMax02/05/26 at 13:54Drew: That looks so cool! Green is such a rare color to ...
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2011 Philips UHP 400WMax01/05/26 at 18:45Max: This is precisely the kind of UHP lamp with an ell...
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RLOD#35 (2020.06.19) 1983 Sylvania MS400 BD OnlyMax29/04/26 at 23:10Max: Thank you! It's not usual to see such asymmet...
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