Subject Started by Replies Views Last post
Cree LED Lamps Patrick 8 2816 April 04, 2013, 06:51:50 PM
by joseph_125
Interesting new chemical converts IR to visible lite Solanaceae 8 1377 June 18, 2016, 01:54:32 PM
by Ash
I wasted $30 Powell 8 2636 October 21, 2019, 12:42:05 PM
by Edmund Ironside
"driverless" led lamp Alights 8 5435 March 25, 2013, 12:35:55 AM
by Medved
Electronic HID ballasts over 150/175w BlueHalide 8 1924 January 09, 2013, 06:12:56 PM
by Medved
Overdriving the filament to short the lamp life in current incandescent lamps? dor123 8 2419 July 18, 2013, 11:47:22 AM
by Ash
600ma preheat choke? toomanybulbs 8 2227 December 06, 2012, 02:58:29 PM
by dor123
Why Are F36T8 Tubes Almost Non Existent in North America? 108CAM 8 1158 August 26, 2022, 11:43:22 AM
by funkybulb
Need some help.. dieselducy 8 1843 November 07, 2012, 08:50:19 PM
by paintballer22
How can I operate a germicidal UV lamp safely? WorldwideHIDCollectorUSA 8 1777 October 07, 2021, 10:00:37 AM
by Rommie
15W 2U CFL tube with unusual behavior gamebox 8 2965 May 12, 2015, 01:08:28 PM
by Medved
35W LPS in darkroom Alights 8 2552 November 25, 2012, 08:33:49 AM
by nogden
Westy Lifeguard lamp with coated end? Cole D. 8 1954 October 05, 2020, 11:11:54 PM
by HPS_250
Anyone have experience with Damar branded lamps? Lightingguy1994 8 2010 October 04, 2020, 07:42:10 PM
by Lightingguy1994
Do LED phosphors degrade during the time of storing? merc 8 940 August 09, 2022, 11:48:35 AM
by James
SOX Lamp... Round Two Zar 8 2090 August 22, 2020, 11:08:51 AM
by Rommie
Fat Shack Vintage Designer CFL SIK 8 1746 June 24, 2020, 04:09:02 AM
by SIK
WW tubes with pinkish tinge Flurofan96 8 2014 March 09, 2017, 09:37:22 AM
by Flurofan96
American Fluorescent lamps in European Area - gear compatibility ? HU112 8 1658 March 01, 2016, 06:55:52 AM
by Ash
Metal Halide questions Wireman 8 1475 August 22, 2020, 04:05:31 AM
by James
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