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Different bulb shapes HomeBrewLamps 7 396 October 19, 2017, 03:28:22 AM
by sol
OK Being New At This Bulb Stuff « 1 2 » Bubbler Tube 22 687 October 17, 2017, 03:33:55 AM
by Bubbler Tube
Depressurizing a Xenon Short arc tube Lodge 3 207 October 14, 2017, 12:24:41 PM
by elek
I've Seen The 1st Sets of Christmas Lights « 1 2 » Bubbler Tube 19 566 October 10, 2017, 12:56:11 AM
by Lodge
3 way incandescent ban going to be written off?!? Silverliner 7 365 October 09, 2017, 07:18:20 PM
by Ugly1
2000 Watt XBO Short Arc ? Lodge 3 186 October 07, 2017, 10:40:53 AM
by Lodge
CFL Based LED lamps Andy Sodium 8 224 October 04, 2017, 12:37:39 PM
by marcopete87
70W internal ignitor HPS lamps, that restrikes directly from plain 230Vrms dor123 9 597 October 03, 2017, 12:29:25 PM
by dor123
70w Sylvania Metalarc problem Lumex120 12 334 October 02, 2017, 06:25:09 AM
by Andy Sodium
Question about Datecode Sylvania Olav 1 181 September 29, 2017, 05:06:08 AM
by RyanF40T12
Lamp compatibility wattMaster 7 210 September 28, 2017, 01:46:53 PM
by HomeBrewLamps
Reflectors HomeBrewLamps 2 85 September 26, 2017, 12:46:54 PM
by Ash
How metal halide lamps can cycle at EOL, if their voltage don't rise during life dor123 3 243 September 25, 2017, 11:19:32 AM
by Medved
Have LEDs Already Met Their Successor? « 1 2 » streetlight98 15 475 September 24, 2017, 01:59:35 PM
by MissRiaElaine
Chinese GE F15T8D Powell 0 39 September 24, 2017, 09:56:34 AM
by Powell
EYE Iwasaki stopped production of 2kW MV & clear MV « 1 2 » Lampenfreak 25 683 September 21, 2017, 12:00:41 PM
by wattMaster
I was Given Bubbler Tube 11 228 September 21, 2017, 01:51:33 AM
by Beta 5
Using halogens in gas discharge lamps? HomeBrewLamps 4 266 September 20, 2017, 03:26:38 AM
by Medved
The approximate lumens per watt of some light sources. High Intensity 9 400 September 19, 2017, 12:26:57 PM
by Ash
Exploding fluorescents? BlueHalide 14 561 September 16, 2017, 01:48:57 PM
by HomeBrewLamps
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