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Little bit of liquid inside the envelope of a filament LED |
Multisubject |
2 |
52537 |
April 17, 2026, 08:49:28 AM
by Multisubject |
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What happens to the old ballast during LED retrofits? |
Multisubject |
12 |
12636 |
April 16, 2026, 05:21:08 PM
by WorldwideHIDCollectorUSA |
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For those who also like antique radios. |
lightsofpahrump |
7 |
87864 |
April 13, 2026, 08:48:21 PM
by Multisubject |
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Sure Lites LM-1 Faulty Transformer |
CapacitorDude |
11 |
35567 |
April 13, 2026, 02:03:00 AM
by Medved |
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Single coil Reactors on 120v |
Metal Halide Boy |
4 |
6993 |
April 11, 2026, 11:00:04 AM
by WorldwideHIDCollectorUSA |
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UK 240V electronic ballasts for North America |
AgentHalogen_87 |
2 |
28828 |
April 11, 2026, 07:28:45 AM
by AgentHalogen_87 |
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The Don't Mess With My Home Appliances Act « 1 2 » |
Lcubed3 |
22 |
19849 |
April 08, 2026, 04:59:31 PM
by Lcubed3 |
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New lighting standards from the federal government |
Lcubed3 |
0 |
5582 |
April 08, 2026, 02:14:08 PM
by Lcubed3 |
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Do you *really* hate LED's? « 1 2 3 ... 8 » |
fluorescent |
117 |
196081 |
April 05, 2026, 08:29:06 PM
by Baked bagel 11 |
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Mr. X |
lightsofpahrump |
8 |
20523 |
April 05, 2026, 12:06:49 PM
by SussexEuroSOX |
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Radium paint usefulness in darkroom? |
lightsofpahrump |
7 |
10341 |
April 03, 2026, 05:28:37 PM
by Medved |
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Southern California Edison 50 hz |
yuandrew |
8 |
20523 |
April 03, 2026, 08:59:16 AM
by sol |
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People noticing and commenting on incandescents |
beatoven |
4 |
10781 |
April 03, 2026, 06:45:44 AM
by Laurens |
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Why spectrometers requires calibration??? |
dor123 |
5 |
17482 |
April 03, 2026, 01:37:07 AM
by RRK |
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What's up with my Metal Halides? |
suzukir122 |
8 |
13165 |
April 02, 2026, 04:04:02 AM
by dor123 |
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American Electric ITT series 710s? |
Burrito |
14 |
15651 |
March 26, 2026, 01:42:00 PM
by Burrito |
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eBay wants to make non-LED lighting rare and unobtainium « 1 2 » |
WorldwideHIDCollectorUSA |
18 |
15294 |
March 26, 2026, 05:44:44 AM
by HomeBrewLamps |
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Gas filling in T5 fluorescent tubes (classic, HE, HO, energy saving versions) « 1 2 » |
PlasmaAddict |
20 |
24677 |
March 24, 2026, 04:13:23 PM
by RRK |
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Found a new cool site with atomic spectra visializations. Enjoy! |
RRK |
0 |
3943 |
March 21, 2026, 07:26:54 AM
by RRK |
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Largest Ceramic Metal Halide Lamp |
Multisubject |
2 |
4901 |
March 14, 2026, 11:58:16 PM
by Medved |
