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A lot of NOS Philips SL13 black base to sell! |
Kappa7 |
0 |
1503 |
April 06, 2011, 05:35:38 PM
by Kappa7 |
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A mix and NOT match mess |
Powell |
3 |
1493 |
April 22, 2013, 02:10:53 AM
by Medved |
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A Modern Oddity « 1 2 » |
wattMaster |
26 |
4637 |
May 21, 2016, 08:30:16 AM
by wattMaster |
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A new claim by the electricians: EL (CFL) lamps don't uses a ballast... |
dor123 |
2 |
1302 |
April 29, 2014, 01:03:35 PM
by Keyless |
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A new phenomenon in Israel: Advertising CFLs as liquid mercury free |
dor123 |
6 |
2808 |
June 03, 2011, 04:32:52 AM
by dor123 |
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a nice dream bulb design idea.... « 1 2 » |
TudorWhiz |
18 |
5210 |
February 11, 2012, 02:35:16 AM
by Medved |
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A perfect lighting set-up out in the countryside « 1 2 » |
davidnonledfan |
21 |
1932 |
July 17, 2022, 11:12:14 PM
by davidnonledfan |
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A phenomenon that i have seen in new HPS retrofit for MV ballasts in videos |
dor123 |
3 |
1475 |
April 10, 2012, 01:43:08 PM
by BG101 |
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A question about the vapours of indium |
dor123 |
0 |
431 |
July 07, 2023, 11:36:46 AM
by dor123 |
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A question regarding to an abrupt hot restrike of probe-start MH lamps |
dor123 |
3 |
1474 |
October 28, 2013, 01:31:34 AM
by dor123 |
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A quick cool green search |
Powell |
0 |
1309 |
March 16, 2012, 03:24:54 PM
by Powell |
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A scanning CCFL of a digital copier, found by me to be mercury free |
dor123 |
2 |
1355 |
March 28, 2012, 02:43:05 AM
by dor123 |
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A vertical placed LPS |
Raphael |
4 |
3828 |
October 29, 2006, 01:26:39 AM
by Silverliner |
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A way to make all of your household bulbs last forever |
davidnonledfan |
5 |
1083 |
March 25, 2022, 02:41:56 AM
by Medved |
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About a WEIRD thing. |
Foxtronix |
1 |
1914 |
October 24, 2008, 01:09:47 AM
by SeanB~1 |
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about Chinese version F21T5 current |
bulb_tester2009 |
7 |
1062 |
March 06, 2022, 08:55:24 AM
by Medved |
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About coloured MH |
bulb_tester2009 |
8 |
1299 |
April 25, 2022, 10:02:33 PM
by bulb_tester2009 |
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About the MV ban |
TudorWhiz |
5 |
1866 |
March 18, 2009, 08:37:48 PM
by Foxtronix |
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Absurd EU bureaucracy: MV lamps may probably be legal again from 2018 to 2020 |
kai |
4 |
1441 |
February 05, 2016, 12:28:26 AM
by Ash |
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Adding sodium and halide salts to mercury vapor arc tubes « 1 2 » |
Keyless |
20 |
4397 |
March 17, 2019, 02:06:02 AM
by Medved |
