Subject Started by Replies Views Last post
MH colour temperature - general lighting sol 7 255 February 18, 2017, 08:37:01 PM
by streetlight98
Disposable Lighting « 1 2 3 » wattMaster 39 749 February 18, 2017, 07:11:37 AM
by Ash
Have you converted your house? « 1 2 ... 11 12 » wattMaster 165 3575 February 17, 2017, 08:39:22 PM
by streetlight98
Using F15T8 on I.S ballast rated for F17T8 and higher Lightingguy1994 5 141 February 17, 2017, 08:00:38 PM
by xmaslightguy
Running specs of 2x20 lamps on magnetic HPF ballast ? Lightingguy1994 12 302 February 17, 2017, 07:45:37 PM
by xmaslightguy
Glow discharge that strikes inside the outer of my Osram HQI-TS 70W/WDL? dor123 3 79 February 12, 2017, 04:06:00 PM
by Ash
Breaking fluorescent lamp. Roi_hartmann 14 275 February 12, 2017, 02:10:52 AM
by RyanF40T12
Date Codes? « 1 2 » wattMaster 20 542 February 11, 2017, 03:46:57 PM
by James
MORE LIGHT BULBS BANNED AS OF 1/19/17!!! « 1 2 3 4 » streetlight98 59 853 February 11, 2017, 02:40:31 PM
by RyanF40T12
So how violent are metal halide lamp explosions? mdcastle 12 662 January 31, 2017, 02:07:20 PM
by Ash
Look what someone scored for $220! nicksfans 7 598 January 31, 2017, 12:22:34 PM
by streetlight98
F15T8 USA made Powell 7 262 January 30, 2017, 04:54:46 PM
by Powell
3 way incandescent ban going to be written off?!? Silverliner 4 135 January 24, 2017, 07:43:20 AM
by nogden
Bingsheng Homelux Incandescent Lamps? nogden 1 67 January 22, 2017, 09:18:58 PM
by Silverliner
U.S. Linear Fluorescent Efficency Standards for 2018 Patrick 4 223 January 22, 2017, 08:07:19 PM
by streetlight98
Is it just me or are "standard" fluorescent lamps getting shorter? LampLover 5 145 January 21, 2017, 09:24:33 PM
by RyanF40T12
Why replace Mercury luminaires with Sodium luminaires? « 1 2 3 » M250R201SA 38 961 January 21, 2017, 09:11:07 PM
by streetlight98
Clear MV Lamps Popularity in the U.S.A. « 1 2 » merc 17 518 January 21, 2017, 08:30:35 PM
by streetlight98
Interesting reddit discussion about lighting types. Zarlog 1 155 January 18, 2017, 01:37:47 PM
by Solanaceae
"GE LED Mercury" with Active Cooling Fan inside « 1 2 » merc 16 564 January 16, 2017, 05:26:09 PM
by dischargecraze
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