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  1. Re: How do I calibrate a light intensity meter?
  2. Re: It's Awful Quiet Here
  3. Re: It's Awful Quiet Here
  4. Re: It's Awful Quiet Here
  5. Streetlamps - a strange irony...
  6. Re: Dimming low power light bulbs
  7. Re: IES or LDT file 100W incandescent lamp (frosted or clear)
  8. what makes a fluourscent tube fixture strobe?
  9. Small bulbs always burning out.
  10. How man y watt FPL light tube should I use?
  11. G24 Bulb/Socket Question
  12. Need 12V F8T5 ballast
  13. Re: Custom Neon Sign, LED Display
  14. How to interpret fluor. tube colors? -- Followup
  15. Why don't they make this: CFL insertion socket?
  16. Vic Roberts is the guy for RF Discharge Question
  17. Question about halogen bulbs.
  18. Vertical T5s
  19. WiFi LED Bulb
  20. Elements engineering and Amici prism spectra
  21. Trying to convert a spectra into CRI
  22. Re: Ioannis?
  23. Re: Ioannis?
  24. Re: Ioannis?
  25. before evaluating religion
  26. euroLED, 13-14 June, NEC Birmingham, UK
  27. Re: Fixed my porch light, not sure how
  28. Re: Fixed my porch light, not sure how
  29. Re: Fixed my porch light, not sure how
  30. Re: Fixed my porch light, not sure how
  31. Re: Fixed my porch light, not sure how
  32. Re: Fixed my porch light, not sure how
  33. Re: Fixed my porch light, not sure how
  34. Energy conversion efficency of lamps
  35. Re: Can you increase fluorescent lamp efficiency by 10% by running on square wave?
  36. Re: Can you increase fluorescent lamp efficiency by 10% by running on square wave?
  37. Re: blacklight, CFL vs linear
  38. Re: blacklight, CFL vs linear
  39. Re: Fluorescent tubes mounted vertically
  40. Re: Fluorescent tubes mounted vertically
  41. Re: Can a 12v/24v power cord used with 120v rope light?
  42. CFL equivalance wattage changes
  43. Re: Enforcement of Incandescent Lamp Efficiency Standards
  44. Conversion to color temperature
  45. Re: portable UV technology, LED or fluorescent?
  46. Re: portable UV technology, LED or fluorescent?
  47. TCP TruDim dimmable CFLs
  48. Wiring mishap?
  49. Re: Circuit specs for flesh carbonizing arc
  50. Re: Circuit specs for flesh carbonizing arc
  51. Re: Bit of a problem with 70w metal halide external floodlight
  52. 70-watt MH temporarily stopped working--overheated ballast?
  53. Re: hps driver (Vin 24Vdc)
  54. Re: hps driver (Vin 24Vdc)
  55. Re: building an eulumdat file without a photogoniometer (with a rotatingtable and a luxmeter)
  56. Re: The Indredible Shrinking 100-Watt Incandescent Lamp
  57. Re: The Indredible Shrinking 100-Watt Incandescent Lamp
  58. Quick HPS warmup appearance question
  59. Re: The Indredible Shrinking 100-Watt Incandescent Lamp
  60. Re: incandescent light bulb phase-out in the U.S. (are flood bulbs exempt?)
  61. Re: incandescent light bulb phase-out in the U.S. (are flood bulbsexempt?)
  62. Re: Measuring fan speed using a blended light lamp
  63. Re: incandescent light bulb phase-out in the U.S. (are flood bulbs exempt?)
  64. Re: incandescent light bulb phase-out in the U.S. (are flood bulbs exempt?)
  65. Re: question about line 27 eulumdat files
  66. Lux Live, London, 9-10 Nov 2011
  67. Phase-control-dimmable CFLs: my first impressions
  68. 101 Gadgets That Changed The World
  69. Re: Philips Wins L Prize
  70. Effect of starting on lifespan of general-lighting HID lamps?
  71. Re: Fluorescent Tubes
  72. Why LEDs are more efficient than CFL
  73. Dimming Incandescent and Halogen Incandescent Lamps
  74. Running mains fluorescents from inverter
  75. LED Interfered With IR Remotes???
  76. Re: How do those increased efficiency halogen bulbs work?
  77. Re: Is it ok by ANSI C78.81 to run F32T8 at 1.37 BF?
  78. Re: digital ballasts
  79. Detecting Subtle Brain Injuries
  80. Re: Torchiere retrofitting with dimmable circular fluorescent
  81. Re: New LED lamp and switch behavior surprise - reactance
  82. Re: New LED lamp and switch behavior surprise - reactance
  83. Re: New LED lamp and switch behavior surprise - reactance
  84. Re: How do those increased efficiency halogen bulbs work?
  85. Draining NiMH by using LED in flashlight?
  86. Re: What ballast factor yields the best lm/W for fluorescent lamps in wrap-arounds in use?
  87. Re: Direction of LED improvements
  88. Re: Why do fluorescent lamps smell funny after use?
  89. Re: Why do fluorescent lamps smell funny after use?
  90. Re: What is Current Status of EPACT Regarding 40 W, 48" T12 Fluorescent Bulbs?
  91. Re: Why do fluorescent lamps smell funny after use?
  92. Re: What is Current Status of EPACT Regarding 40 W, 48" T12 Fluorescent Bulbs?
  93. Floodlight for residential back yard
  94. Re: Looking for a fixture
  95. Re: Protected metal Halide Lamps
  96. Re: Protected metal Halide Lamps
  97. Re: Protected metal Halide Lamps
  98. Measuring of CCT
  99. CFL delay
  100. Re: Where can I find the world highest-wattage linear fluorescent tube lamp?
  101. Re: Over Voltage & over Wattage
  102. Re: What wavelengths correspond to my favorite colors?
  103. Re: What wavelengths correspond to my favorite colors?
  104. Re: What wavelengths correspond to my favorite colors?
  105. UV light from flourescent
  106. Re: Interior day-lighting
  107. Re: What the the drawbacks of an 51,464,450,000,000 Hz FEL?
  108. Re: Questions about a purely-ILED display
  109. Re: 51,464,450,000,000 Hz Free-Electron Laser is *totally-safe* at intensities required to generate perceptible heat.
  110. Re: What the the drawbacks of an 51,464,450,000,000 Hz FEL?
  111. Re: What the the drawbacks of an 51,464,450,000,000 Hz FEL?
  112. Re: 51,464,450,000,000 Hz laser for basking, broiling, and waste management
  113. Re: 51,464,450,000,000 Hz laser for basking, broiling, and wastemanagement
  114. Re: 51,464,450,000,000 Hz laser for basking, broiling, and waste management
  115. Re: 51,464,450,000,000 Hz laser for basking, broiling, and wastemanagement
  116. Re: 51,464,450,000,000 Hz laser for basking, broiling, and waste management
  117. Re: Monochromatic IR-C Device for Radiant Heating
  118. Re: What is the closest-possible/existing to this?
  119. Re: Still obsessed with hypothetical IR-C light device.
  120. Re: Still obsessed with hypothetical IR-C light device.
  121. Re: Wide Spectrum IRC Emission Device
  122. Incandescent globes for use in elevated temperature environments (Ovens)
  123. Attention: Roll Call! Who's still out there?
  124. Re: SDCM
  125. T5HO lamps for indoor plants
  126. 45 LPW Incandescent?
  127. X10 to 0-10V conversion
  128. Re: I need a conducting swivel.
  129. Re: I need a conducting swivel.
  130. Re: I need a conducting swivel.
  131. light fixture ratings 110V bulb tranformer and 220V source
  132. ,,Measuring'' Color Temperature
  133. Spectral Distribution Glasses
  134. John Waymouth Collection at the LRC
  135. Re: UK/London lighting NGs
  136. Detectable Ballast Interference
  137. Re: Burnout arc power
  138. Any Light
  139. Re: Fluorescent color temperature questions
  140. Re: Fluorescent color temperature questions
  141. Black Light
  142. Re: Designing anti flicker spectacles
  143. Re: RPI study shows magnetic rapid start is the most damaging way to operate F32T8
  144. Re: Fluorescent color temperature questions
  145. Re: Please advise on the difference between "voltage" vs "current"fed electronic ballast
  146. Controlling Physical Model Lighting from a Digital Model
  147. Re: UK/London lighting NGs
  148. Re: UK/London lighting NGs
  149. Re: Gas in GLS lamp
  150. The ultimate LED flashlight
  151. Re: F32T8 two capped lamp with one aluminum and one steel cap
  152. Re: LS:12 - Day 1 Quick Report
  153. Re: LS:12 - WLED-3 Day 3 Report
  154. Re: LS:12 - WLED-3 Day 3 Report
  155. Re: LS:12 - Day 1 Quick Report
  156. Re: LS:12 - Day 1 Quick Report
  157. Re: Low voltage downlights - individual transformers?
  158. Re: Gas in GLS lamp
  159. Re: Dark Adaption
  160. Theoretical efficacy limit for LED
  161. Re: Dark Adaption
  162. Re: Interesting ballast. One unit runs 175mA or 300mA lamps properly
  163. Re: Regarding the new energy legislation in the U.S. coming next year
  164. Re: Regarding the new energy legislation in the U.S. coming next year
  165. Re: Would Sylvania replace their F40T12 lamps if they fail earlywith 10v cathode voltage?
  166. Re: Yet Another LEd "Success" Story
  167. Re: John Waymouth's Literature Collection at the LRC
  168. Re: Why 265mA for North America 24, 36 and 48" T8 lamps?
  169. Re: Why 265mA for North America 24, 36 and 48" T8 lamps?
  170. Re: Why 265mA for North America 24, 36 and 48" T8 lamps?
  171. Re: Why 265mA for North America 24, 36 and 48" T8 lamps?
  172. Re: Why 265mA for North America 24, 36 and 48" T8 lamps?
  173. Re: 3-phosphor vs wide spectrum efficacy from CCD cameras' perspective
  174. Re: Why 265mA for North America 24, 36 and 48" T8 lamps?
  175. Re: Need information on Sylvania ballast-lamp compatibility
  176. Re: Modifying an LED lightpanel for low power - is this possible/feasible?
  177. Re: Why Does the Lighting Industry Want to Keep the Public In the Dark?
  178. Re: Why Does the Lighting Industry Want to Keep the Public In the Dark?
  179. Re: Are Almost All Phosphors Used in T12 Fluorescents Suitable for CFL?
  180. Re: Are older passive PFC ballasts more resilient to power line surge?
  181. Re: What's the drawback to using Osram Sylvania high BF ballasts?
  182. Re: What's the drawback to using Osram Sylvania high BF ballasts?
  183. Color name survey results
  184. eerie green fluorescent lamps
  185. Re: Thoughts -
  186. Re: What is this? F32T8 2600K 60 CRI GE Reveal fluorescent... not yet in their catalog
  187. Re: Is there a difference in lamp life between programmed rapid start& instant start in cont. operation?
  188. Re: Is there a difference in lamp life between programmed rapid start & instant start in cont. operation?
  189. Re: Where can I buy sockets and ballast for
  190. Re: Where can I buy sockets and ballast for
  191. Re: Need pricing & application info on Osram Sylvania 22594 FO32/SKYWHITE/XP/ECOF32T8/880
  192. Re: What sort of system efficacy do fluorescent recessed down lights get?
  193. Re: Philips Lighting using ambiguity to downgrade some lamps?
  194. Re: Where can I buy sockets and ballast for
  195. Re: Light Fair
  196. Re: Light Fair
  197. Re: Light Fair
  198. Re: Need Sylvania Phosphor Spectral Characteristics
  199. Need help in disco lights according to beat of sound.
  200. spam from Vincent-huang <bfy2008@yahoo.com.cn>
  201. What happened to the postings?
  202. Question about LED's
  203. Re: Fluorescent lamp misbehavior
  204. Re: Unusual UVC Lamp
  205. Re: Unusual UVC Lamp
  206. Re: Lamp Envelopes
  207. Some s/p ratio figures that I question
  208. Delay for outdoor lighting
  209. What's the effect of using the wrong bulb/ballast combo?
  210. Re: Designing anti flicker spectacles
  211. Re: Interesting Lighting History Site
  212. Is a Chinese Engineer Glut Coming?
  213. Re: Interesting Lighting History Site
  214. Re: 3d EO details
  215. Re: Flixker Fusion Frequency Yet Again
  216. Re: Flixker Fusion Frequency Yet Again
  217. Re: Need algorithm to calculate CRI from a spectra
  218. Re: Glowing walls could kill off the light bulb
  219. Re: Glowing walls could kill off the light bulb
  220. Moonlight SPD?
  221. Re: Curious incandescent resistance measurement
  222. Re: white sodium discharge light (SON)
  223. Re: Curious incandescent resistance measurement
  224. Re: Task lighting over a dartboard
  225. Re: Task lighting over a dartboard
  226. Re: Mercury lamp ban?!
  227. Why do street lights flicker in snowy weather?
  228. Re: Mercury lamp ban?!
  229. Re: Drivers Being Hurt, Killed by Snow-Covered LED Traffic Lights
  230. Re: Retrofit ballast - leave the old one in place!
  231. Re: Retrofit ballast - leave the old one in place!
  232. Re: Retrofit ballast - leave the old one in place!
  233. Re: Retrofit ballast - leave the old one in place!
  234. Re: Early Failure - Trans Atlantic Fluorescents
  235. Watt Stopper ltg cntrl interferes with projectors
  236. RGB to wavelength related problem
  237. T5 tubes, electrical specs
  238. How supply power for changing number of LED?
  239. Re: Dimming Fluorescents
  240. Re: The 3500k tubes summed up
  241. Re: 4 pin dimmable bulbs - how do these configure?
  242. Re: 4 pin dimmable bulbs - how do these configure?
  243. Re: Fixture transmission of light?
  244. Re: Fixture transmission of light?
  245. Re: CHALLENGE: How to get an efficient yet professional and/or decorative looking T8 fixture without losing most of the light and energy?
  246. Re: IR Remote Interference
  247. Re: FYI lighting & birds
  248. Re: Lights that can be lowered and raised
  249. Re: Lights that can be lowered and raised
  250. Re: Lights that can be lowered and raised
  251. Re: Fading Usenet Newsgroups - the next step
  252. What does a good photometric report cost?
  253. Re: Something new for CFL ceiling lighting?
  254. Re: Something new for CFL ceiling lighting?
  255. Re: 2D Compact Fluorescent Bulbs
  256. Re: Something new for CFL ceiling lighting?
  257. Re: Something new for CFL ceiling lighting?
  258. Re: Something new for CFL ceiling lighting?
  259. Re: Something new for CFL ceiling lighting?
  260. Re: Something new for CFL ceiling lighting?
  261. Re: Something new for CFL ceiling lighting?
  262. Re: Discharge in white LED??
  263. headache BEDAZZLER
  264. Re: Small Nichia white spectrum added
  265. Why Are High CCT LEDs Being Used in Outdoor Lighting?
  266. Re: Measuring reflectance spectra
  267. Freeware raytracer
  268. Re: Please explain this weirdness
  269. Re: Fading Usenet Newsgroups - the next step
  270. Electron Stimulated Luminescence: innovation or warmed- up hash?
  271. What current is drawn by LED mains night light?
  272. Re: Fading Usenet Newsgroups - the next step
  273. Re: Fading Usenet Newsgroups - the next step
  274. Re: Fading Usenet Newsgroups - the next step
  275. Re: Fading Usenet Newsgroups - the next step
  276. Re: Fading Usenet Newsgroups - the next step
  277. Re: Fading Usenet Newsgroups - the next step
  278. Re: Fading Usenet Newsgroups - the next step
  279. Re: Fading Usenet Newsgroups - the next step
  280. Re: Fading Usenet Newsgroups - the next step
  281. Re: Fading Usenet Newsgroups - the next step
  282. FA.: Lycian Stage Lighting SuperStar 1.2. Model 1275
  283. 2 black wires but no white wire (photocell-controlled fixture)
  284. Re: Austrian Light Artist
  285. Why is LED lighting disappearing?
  286. Re: Filaments ..Wave break
  287. Re: Filaments ..Wave break
  288. 340-360nm LED distributor in the US?
  289. I upgraded my parent's kitchen to T8 and T5 lighting
  290. OT - News Services?
  291. Strange CFL Failure Mode
  292. LED Lanterns?
  293. Re: The Rebirth of the Incandescent Lamp
  294. Re: TOT halogen efficiency
  295. Re: TOT halogen efficiency
  296. Well, that was fun
  297. Re: Curve for batwing lamp reflector?
  298. CFL ballast polarity?
  299. AT&T Usenet Netnews Service Shutting Down
  300. Re: Compact fluorescent and dimmers
  301. Re: 5000K cfl users?
  302. Re: Flouro brightness
  303. Re: Flouro brightness
  304. Re: 5000K cfl users?
  305. More Efficient Incandescent Lamps?
  306. Re: If your in Texas you`ll want to read this, urgently...
  307. Re: If your in Texas you`ll want to read this, urgently...
  308. Re: If your in Texas you`ll want to read this, urgently...
  309. Re: Fluorescent barn lighting
  310. Power Draw of Ballasts Without Lamps
  311. Re: Failure of F14T12
  312. near IR filter material
  313. Re: Flicker issues; plz help
  314. Re: USA 2700K T5s
  315. T5/T8 model for LightTools
  316. Re: Flame emission of the NO2 continuum
  317. Re: Flame emission of the NO2 continuum
  318. Re: USA 2700K T5s
  319. Re: New light sources make it to market
  320. Re: Power used by mains neon indicator in 1 year?
  321. Re: Power used by mains neon indicator in 1 year?
  322. Re: Do New Bulbs Save Energy if They Don’t Work?
  323. Re: Which T12 fixture for my applications?
  324. What power strobe to be seen in daylight
  325. What CAD or drawing software are you using?
  326. Where to find info
  327. Re: Why is my flash not the same as daylight
  328. Re: Why is my flash not the same as daylight
  329. Re: Why is my flash not the same as daylight
  330. Re: Why is my flash not the same as daylight
  331. Re: Why is my flash not the same as daylight
  332. Re: Why is my flash not the same as daylight
  333. Re: Why is my flash not the same as daylight
  334. Re: Why is my flash not the same as daylight
  335. Re: Why is my flash not the same as daylight
  336. Special Eulumdat file sample
  337. Re: curious experience with CFL fit
  338. Re: Wide-band non-incandescent purely-IRC device
  339. Re: Wide-band non-incandescent purely-IRC device
  340. Re: Wide-band non-incandescent purely-IRC device
  341. Re: What is it with halogen lamps?
  342. Reflection on lighting calculation
  343. High Pressure Sodium Light Noise
  344. Re: My IRC Flame
  345. Re: Solid state plasma light sources for general lighting
  346. Re: Solid state plasma light sources for general lighting
  347. Re: Light acting different with various types of projectors.
  348. Re: Light acting different with various types of projectors.
  349. LED Circuit Question
  350. total lumen output of multiple lamps
  351. Ikea WHITE led string
  352. Chip level LED failure mode
  353. The Future of High-Efficacy Incandescent Lamps
  354. Re: A Christmas flame
  355. Re: A Christmas flame
  356. Re: A Christmas flame
  357. Re: R.I.P. [18/18]
  358. Re: Quality differences between brand name and generic pin-based CFL?
  359. Re: Quality differences between brand name and generic pin-based CFL?
  360. Re: OT ish incandescent bulb ban
  361. Re: How does this ballast work multiple types of lamps?
  362. Re: Metal Halide lamp compatibiliy
  363. Re: Quality differences between brand name and generic pin-based CFL?
  364. HOW CAN I FILTER OUT ALL THE GARBAGE POSTS IN THIS GROUP?
  365. Re: "This device can perform faster..." MIKSI?
  366. Re: Fascinating concept - maybe 120 years too late
  367. Re: red light source, for animal watching
  368. Cree claim 160 lumens per what from LED
  369. Newsletter on Light Sources
  370. Re: Blonde and brunette sweeties enjoy sharing one very strong chocolate shaft
  371. Re: Renewable Lighting !?
  372. Re: Renewable Lighting !?
  373. Multi-lamp fluorescent sign ballast mystery
  374. Power Point of lumens / watt wanted
  375. The beginning of the end
  376. Osram "Nightbreaker" in US?
  377. Retail lamp notes
  378. Re: Surface temp of GLS 100W bulbs
  379. Re: Surface temp of GLS 100W bulbs
  380. Re: red light source, for animal watching
  381. Re: red light source, for animal watching
  382. OSRAM "Nightbreaker" automotive lamp
  383. There is a definition of "full spectrum"?
  384. Re: Comcast is pulling the plug on sci.engr.lighting
  385. Re: Two dimmers in series?
  386. Re: microplasma lighting
  387. Re: Using CFL for 15 second bursts?
  388. Re: Using CFL for 15 second bursts?
  389. Re: Two dimmers in series?
  390. Re: LEDs in parallel - again.
  391. Metal-halide lamp behavior again
  392. Re: Two dimmers in series?
  393. Re: Two dimmers in series?
  394. Life of white LEDs powered by lithium button cell
  395. Dangerous emissions
  396. Re: CFLs emit dangerous amounts of UV...
  397. Re: Led question
  398. Re: Comcast is pulling the plug on sci.engr.lighting
  399. Restoring Automotive Tail Lamps
  400. Re: Comcast is pulling the plug on sci.engr.lighting
  401. Re: Comcast is pulling the plug on sci.engr.lighting
  402. Re: Comcast is pulling the plug on sci.engr.lighting
  403. Re: Comcast is pulling the plug on sci.engr.lighting
  404. Re: Daylight fluorescent tubes
  405. Re: Daylight fluorescent tubes
  406. Re: Daylight fluorescent tubes
  407. How do Philips X-treme power bulbs work?
  408. UV lamp for sterilizers
  409. MV warm-up times
  410. Re: Basement rec room: CFL vs T8, etc.?
  411. Re: Basement rec room: CFL vs T8, etc.?
  412. Re: Basement rec room: CFL vs T8, etc.?
  413. Re: Basement rec room: CFL vs T8, etc.?
  414. Re: Basement rec room: CFL vs T8, etc.?
  415. HID lamp handling
  416. Re: Fluorescents at the frontiers
  417. Blue LED with no emission beyond 480 nm
  418. Re: UV lamps
  419. White LED with emission at 400 nm
  420. My problem with Compact Fluorescent Lamps
  421. Re: Lamp Deliveries - USA
  422. Re: Lamp Deliveries - USA
  423. Re: Lamp Deliveries - USA
  424. Re: 100% efficient incandescents
  425. Re: Low-power dimmable lighting?
  426. Re: 100% efficient incandescents
  427. Metal-halide lamp behavior
  428. Re: Yellow LEDs like LPS
  429. Re: Low-power dimmable lighting?
  430. Re: 100% efficient incandescents
  431. Re: 100% efficient incandescents
  432. Re: 100% efficient incandescents
  433. Re: Power efficient chandelier?
  434. Re: Low-power dimmable lighting?
  435. Re: Does your TV heat your face or warm your room?
  436. Re: UL/ETL Choking the market
  437. Re: Does your TV heat your face or warm your room?
  438. Re: Run Your Car On Water
  439. 24" flourescent lamp decisions
  440. Re: Some questions about Cold Cathode lights...
  441. Re: Some questions about Cold Cathode lights...
  442. Re: UL/ETL Choking the market
  443. Re: Some questions about Cold Cathode lights...
  444. Ballast failures
  445. Re: UL/ETL Choking the market
  446. Driving miniature TL flou
  447. Compact Fluoros issues
  448. Re: LCD backlights for general lighting
  449. Re: Synchronizing Pyros and Lighting - Architectural
  450. Re: Synchronizing Pyros and Lighting - Architectural
  451. starting with just the lamp/bulb
  452. OLF
  453. Re: CRI and FSI
  454. Re: Digging reservoir in shallow stream
  455. plastic materials in tube, rod, sheet, plate etc - where to go for
  456. Re: New xenon fluorescent lamps
  457. Re: job change
  458. Re: job change
  459. Flourescent lamps and control circuits
  460. Nobody makes a regular tubular flourescent lamp with one end contacts only
  461. Florescent tube lamps: Can they be operated in any position?
  462. Re: Light Emitting Glass....?
  463. Re: Light Emitting Glass....?
  464. Painted MR16s?
  465. Re: MR16 LEDs for Landscape Lights
  466. Re: Dimmable CFL recomendations
  467. Re: Light and insects
  468. Re: Does altitude affect CFLs lifetime?
  469. Re: best non-incandescent PAR38 options?
  470. Re: Optical "Slip ring"
  471. Re: LED light brightness
  472. Best top sports betting sites
  473. Re: The Eyeglass Wearer's Spectroscope
  474. Re: The Eyeglass Wearer's Spectroscope
  475. Re: Repairing LEDs in situ.
  476. Power being lost?
  477. Re: Use of US lamps in Europe
  478. Re: Use of US lamps in Europe
  479. Re: Is this a foult
  480. Re: Initial current surge with "ramp up" dimmer modules
  481. Re: Initial current surge with "ramp up" dimmer modules
  482. British Standard for the ubiquitous lamp fitting
  483. Re: Light Fair
  484. Re: Light Fair
  485. Re: Initial current surge with "ramp up" dimmer modules
  486. Re: Light Fair
  487. 1500w metal halide black light bulb?
  488. Re: Light Fair
  489. What technology is this night light?
  490. Re: Initial current surge with "ramp up" dimmer modules
  491. "Father" of Halogen Lamp Article
  492. Re: Buy 2 Headlights at the same time
  493. [OT] Ambi Pur mechanism
  494. 1 watt fluorescent lamps/lights
  495. Possible to run fluorescent on lower current?
  496. Lumens to food-candles
  497. Re: looking for the incandescent bulb
  498. Need spectral info for Luxim's new light source
  499. Re: THE ENVIRONMENTAL PROTECTION AGENCY’S RECOMMENDATIONS FOR DEALING WITH A BROKEN CFL
  500. DALI, 0-10V, ?