Subject Started by Replies Views Last post
Hmm, how do incandescents work, and do they need ballasts? KEDER 3 3233 July 02, 2009, 04:08:31 AM
by bluelights
Best low mercury T12 tube Random Guy 8 4961 July 01, 2009, 05:04:10 PM
by Silverliner
Possible Improvements To Mercury Vapor Lamps « 1 2 » form109 27 11524 June 30, 2009, 01:02:27 AM
by form109
striations in flourescent tubes form109 9 4250 June 24, 2009, 03:01:04 PM
by form109
Compact Cold Cathode Flouorescent lamps lightman64 3 3550 June 24, 2009, 02:27:58 PM
by lightman64
Fluorescents in cold temperatures « 1 2 » hotrestrike 15 12081 June 15, 2009, 11:51:27 PM
by Alights
Halogen's and Mercury Vapor lightman64 1 3272 June 12, 2009, 03:40:07 PM
by Medved
UHP merc lamp in my DLP TV Banned? « 1 2 » J-Frog 16 10788 June 11, 2009, 03:18:41 PM
by form109
The hottest arc bluelights 1 3011 June 10, 2009, 04:34:16 PM
by Medved
Tanning lamps lightman64 5 3827 June 02, 2009, 03:37:22 PM
by hotrestrike
Fluorescent paint? bluelights 3 3180 May 28, 2009, 12:52:33 PM
by Medved
Sylvania lap-tops Nineaclock 11 4646 May 16, 2009, 11:52:32 PM
by icefoglights
How can ballasts tell if......... mr_big 6 7927 May 15, 2009, 08:41:26 PM
by don93s
CFL's that clean the air lightman64 6 3970 May 09, 2009, 04:08:02 PM
by lightman64
WATCH OUT! Chinese workers POISONED by making CFLs! Silverliner 1 3006 May 08, 2009, 04:51:57 AM
by Roi_hartmann
Horizontal burning drops the arc voltage? bluelights 11 5336 April 30, 2009, 08:18:09 PM
by don93s
Another MH question lightingcollector84 4 3741 April 29, 2009, 03:31:31 PM
by Medved
MV strange behavior lightingcollector84 6 4638 April 28, 2009, 05:51:35 AM
by TudorWhiz
Plant growing lamps in the USA dor123 2 4849 April 26, 2009, 11:27:46 PM
by don93s
Greened out MV bulbs.... « 1 2 » lightman64 25 12938 April 15, 2009, 07:50:51 AM
by Foxtronix
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