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Philips Hue LED Lighting System |
Patrick |
10 |
3169 |
May 30, 2013, 09:46:57 PM
by mrboojay |
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Flickering Metal Halide Lamps |
Patrick |
6 |
9713 |
July 14, 2010, 04:44:32 AM
by dor123 |
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High efficiency incandescent may be possible with nanotechnology |
Patrick |
13 |
1977 |
January 25, 2016, 02:42:09 PM
by Medved |
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Japanese 100V CFLs |
Patrick |
6 |
840 |
June 12, 2022, 11:13:29 PM
by bulb_tester2009 |
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U.S. Bulb Efficiency Standards Blocked - Not Really |
Patrick |
2 |
1296 |
January 18, 2014, 03:53:52 AM
by Medved |
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Rare Earth Phosphor Crisis |
Patrick |
10 |
3392 |
August 06, 2011, 02:55:43 AM
by Medved |
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New Energy Saving T12s? « 1 2 » |
Patrick |
18 |
5210 |
December 17, 2012, 12:56:49 AM
by Alights |
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Sylvania "Engineering Sample" Lamp |
Patrick |
5 |
1993 |
May 11, 2012, 05:37:04 PM
by James |
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Philips Lighting and GE Lighting |
Patrick |
8 |
1906 |
September 21, 2016, 11:36:12 PM
by Ash |
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F40T12 after 2012 « 1 2 » |
Patrick |
17 |
5348 |
August 01, 2010, 12:12:30 PM
by xmaslightguy |
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8ft European (240V) Fluorescents |
Patrick |
6 |
2204 |
November 16, 2012, 09:34:27 AM
by Ash |
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U.S. Made Spiral CFL |
Patrick |
10 |
2676 |
September 12, 2012, 12:57:55 PM
by Medved |
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Osram Sylvania Lamps Division Acquired |
Patrick |
5 |
1630 |
September 18, 2016, 01:28:57 AM
by Ash |
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Cree LED Lamps |
Patrick |
8 |
2855 |
April 04, 2013, 06:51:50 PM
by joseph_125 |
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U.S. Linear Fluorescent Efficency Standards for 2018 |
Patrick |
4 |
1458 |
January 22, 2017, 09:07:19 PM
by streetlight98 |
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Incandescent/Halogen Post-2020 |
Patrick |
9 |
1856 |
January 07, 2016, 02:10:13 AM
by M250R201SA |
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Fluorescent Dimming & Color Shift |
Patrick |
2 |
1180 |
March 31, 2015, 04:52:16 AM
by dor123 |
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Feit Direct Wire LED Tube - Safe? |
Patrick |
2 |
1198 |
May 13, 2016, 04:24:44 PM
by Ash |
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What is the difference between these T8s |
Patrick |
13 |
20166 |
March 14, 2018, 11:32:51 PM
by dor123 |
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July 2014 Efficiency Standards Partially Postponed |
Patrick |
0 |
1445 |
June 27, 2012, 07:21:39 PM
by Patrick |
