PDA

View Full Version : Lighting


Pages : [1] 2 3 4 5 6

  1. euroLED, 13-14 June, NEC Birmingham, UK
  2. Re: Fixed my porch light, not sure how
  3. Re: Fixed my porch light, not sure how
  4. Re: Fixed my porch light, not sure how
  5. Re: Fixed my porch light, not sure how
  6. Re: Fixed my porch light, not sure how
  7. Re: Fixed my porch light, not sure how
  8. Re: Fixed my porch light, not sure how
  9. Energy conversion efficency of lamps
  10. Re: Can you increase fluorescent lamp efficiency by 10% by running on square wave?
  11. Re: Can you increase fluorescent lamp efficiency by 10% by running on square wave?
  12. Phillips L-Prize Bulb partial teardown
  13. Re: blacklight, CFL vs linear
  14. Re: blacklight, CFL vs linear
  15. Re: Fluorescent tubes mounted vertically
  16. Re: Fluorescent tubes mounted vertically
  17. Re: Can a 12v/24v power cord used with 120v rope light?
  18. CFL equivalance wattage changes
  19. Re: Enforcement of Incandescent Lamp Efficiency Standards
  20. Conversion to color temperature
  21. Re: portable UV technology, LED or fluorescent?
  22. Re: portable UV technology, LED or fluorescent?
  23. TCP TruDim dimmable CFLs
  24. Wiring mishap?
  25. Re: Circuit specs for flesh carbonizing arc
  26. Re: Circuit specs for flesh carbonizing arc
  27. Re: Bit of a problem with 70w metal halide external floodlight
  28. 70-watt MH temporarily stopped working--overheated ballast?
  29. Re: hps driver (Vin 24Vdc)
  30. Re: hps driver (Vin 24Vdc)
  31. Re: building an eulumdat file without a photogoniometer (with a rotatingtable and a luxmeter)
  32. Re: The Indredible Shrinking 100-Watt Incandescent Lamp
  33. Re: The Indredible Shrinking 100-Watt Incandescent Lamp
  34. Quick HPS warmup appearance question
  35. Re: The Indredible Shrinking 100-Watt Incandescent Lamp
  36. Re: incandescent light bulb phase-out in the U.S. (are flood bulbs exempt?)
  37. Re: incandescent light bulb phase-out in the U.S. (are flood bulbsexempt?)
  38. Re: Measuring fan speed using a blended light lamp
  39. Re: incandescent light bulb phase-out in the U.S. (are flood bulbs exempt?)
  40. Re: incandescent light bulb phase-out in the U.S. (are flood bulbs exempt?)
  41. Re: question about line 27 eulumdat files
  42. Lux Live, London, 9-10 Nov 2011
  43. Phase-control-dimmable CFLs: my first impressions
  44. 101 Gadgets That Changed The World
  45. Re: Philips Wins L Prize
  46. Effect of starting on lifespan of general-lighting HID lamps?
  47. Re: Fluorescent Tubes
  48. Why LEDs are more efficient than CFL
  49. Dimming Incandescent and Halogen Incandescent Lamps
  50. Running mains fluorescents from inverter
  51. LED Interfered With IR Remotes???
  52. Re: How do those increased efficiency halogen bulbs work?
  53. Sokolich In Essence
  54. Re: Is it ok by ANSI C78.81 to run F32T8 at 1.37 BF?
  55. Re: digital ballasts
  56. Detecting Subtle Brain Injuries
  57. Re: Torchiere retrofitting with dimmable circular fluorescent
  58. Re: New LED lamp and switch behavior surprise - reactance
  59. Re: New LED lamp and switch behavior surprise - reactance
  60. Re: New LED lamp and switch behavior surprise - reactance
  61. Re: How do those increased efficiency halogen bulbs work?
  62. Draining NiMH by using LED in flashlight?
  63. Re: What ballast factor yields the best lm/W for fluorescent lamps in wrap-arounds in use?
  64. Re: Direction of LED improvements
  65. Re: Why do fluorescent lamps smell funny after use?
  66. Re: Why do fluorescent lamps smell funny after use?
  67. Re: What is Current Status of EPACT Regarding 40 W, 48" T12 Fluorescent Bulbs?
  68. Re: Why do fluorescent lamps smell funny after use?
  69. Re: What is Current Status of EPACT Regarding 40 W, 48" T12 Fluorescent Bulbs?
  70. Floodlight for residential back yard
  71. Re: Looking for a fixture
  72. Re: Protected metal Halide Lamps
  73. Re: Protected metal Halide Lamps
  74. Re: Protected metal Halide Lamps
  75. Measuring of CCT
  76. CFL delay
  77. Re: Where can I find the world highest-wattage linear fluorescent tube lamp?
  78. Re: Over Voltage & over Wattage
  79. Re: What wavelengths correspond to my favorite colors?
  80. Re: What wavelengths correspond to my favorite colors?
  81. Re: What wavelengths correspond to my favorite colors?
  82. UV light from flourescent
  83. Re: Interior day-lighting
  84. Re: What the the drawbacks of an 51,464,450,000,000 Hz FEL?
  85. Re: Questions about a purely-ILED display
  86. Re: 51,464,450,000,000 Hz Free-Electron Laser is *totally-safe* at intensities required to generate perceptible heat.
  87. Re: What the the drawbacks of an 51,464,450,000,000 Hz FEL?
  88. Re: What the the drawbacks of an 51,464,450,000,000 Hz FEL?
  89. Re: 51,464,450,000,000 Hz laser for basking, broiling, and waste management
  90. Re: 51,464,450,000,000 Hz laser for basking, broiling, and wastemanagement
  91. Re: 51,464,450,000,000 Hz laser for basking, broiling, and waste management
  92. Re: 51,464,450,000,000 Hz laser for basking, broiling, and wastemanagement
  93. Re: 51,464,450,000,000 Hz laser for basking, broiling, and waste management
  94. Re: Monochromatic IR-C Device for Radiant Heating
  95. Re: What is the closest-possible/existing to this?
  96. Re: Still obsessed with hypothetical IR-C light device.
  97. Re: Still obsessed with hypothetical IR-C light device.
  98. Re: Wide Spectrum IRC Emission Device
  99. Incandescent globes for use in elevated temperature environments (Ovens)
  100. Attention: Roll Call! Who's still out there?
  101. Re: SDCM
  102. T5HO lamps for indoor plants
  103. 45 LPW Incandescent?
  104. X10 to 0-10V conversion
  105. Re: I need a conducting swivel.
  106. Re: I need a conducting swivel.
  107. Re: I need a conducting swivel.
  108. light fixture ratings 110V bulb tranformer and 220V source
  109. ,,Measuring'' Color Temperature
  110. Spectral Distribution Glasses
  111. John Waymouth Collection at the LRC
  112. Re: UK/London lighting NGs
  113. Detectable Ballast Interference
  114. Re: Burnout arc power
  115. Any Light
  116. Re: Fluorescent color temperature questions
  117. Re: Fluorescent color temperature questions
  118. Black Light
  119. Re: Designing anti flicker spectacles
  120. Re: RPI study shows magnetic rapid start is the most damaging way to operate F32T8
  121. Re: Fluorescent color temperature questions
  122. Re: Please advise on the difference between "voltage" vs "current"fed electronic ballast
  123. Controlling Physical Model Lighting from a Digital Model
  124. Re: UK/London lighting NGs
  125. Re: UK/London lighting NGs
  126. Re: Gas in GLS lamp
  127. The ultimate LED flashlight
  128. Re: F32T8 two capped lamp with one aluminum and one steel cap
  129. Re: LS:12 - Day 1 Quick Report
  130. Re: LS:12 - WLED-3 Day 3 Report
  131. Re: LS:12 - WLED-3 Day 3 Report
  132. Re: LS:12 - Day 1 Quick Report
  133. Re: LS:12 - Day 1 Quick Report
  134. Re: Low voltage downlights - individual transformers?
  135. Re: Gas in GLS lamp
  136. Re: Dark Adaption
  137. Theoretical efficacy limit for LED
  138. Re: Dark Adaption
  139. Re: Interesting ballast. One unit runs 175mA or 300mA lamps properly
  140. Re: Regarding the new energy legislation in the U.S. coming next year
  141. Re: Regarding the new energy legislation in the U.S. coming next year
  142. Re: Would Sylvania replace their F40T12 lamps if they fail earlywith 10v cathode voltage?
  143. Re: Yet Another LEd "Success" Story
  144. Re: John Waymouth's Literature Collection at the LRC
  145. Re: Why 265mA for North America 24, 36 and 48" T8 lamps?
  146. Re: Why 265mA for North America 24, 36 and 48" T8 lamps?
  147. Re: Why 265mA for North America 24, 36 and 48" T8 lamps?
  148. Re: Why 265mA for North America 24, 36 and 48" T8 lamps?
  149. Re: Why 265mA for North America 24, 36 and 48" T8 lamps?
  150. Re: 3-phosphor vs wide spectrum efficacy from CCD cameras' perspective
  151. Re: Why 265mA for North America 24, 36 and 48" T8 lamps?
  152. Re: Need information on Sylvania ballast-lamp compatibility
  153. Re: Modifying an LED lightpanel for low power - is this possible/feasible?
  154. Re: Why Does the Lighting Industry Want to Keep the Public In the Dark?
  155. Re: Why Does the Lighting Industry Want to Keep the Public In the Dark?
  156. Re: Are Almost All Phosphors Used in T12 Fluorescents Suitable for CFL?
  157. Re: Are older passive PFC ballasts more resilient to power line surge?
  158. Re: What's the drawback to using Osram Sylvania high BF ballasts?
  159. Re: What's the drawback to using Osram Sylvania high BF ballasts?
  160. Color name survey results
  161. eerie green fluorescent lamps
  162. Re: Thoughts -
  163. Re: What is this? F32T8 2600K 60 CRI GE Reveal fluorescent... not yet in their catalog
  164. Re: Is there a difference in lamp life between programmed rapid start& instant start in cont. operation?
  165. Re: Is there a difference in lamp life between programmed rapid start & instant start in cont. operation?
  166. Re: Where can I buy sockets and ballast for
  167. Re: Where can I buy sockets and ballast for
  168. Re: Need pricing & application info on Osram Sylvania 22594 FO32/SKYWHITE/XP/ECOF32T8/880
  169. Re: What sort of system efficacy do fluorescent recessed down lights get?
  170. Re: Philips Lighting using ambiguity to downgrade some lamps?
  171. Re: Where can I buy sockets and ballast for
  172. Re: Light Fair
  173. Re: Light Fair
  174. Re: Light Fair
  175. Re: Need Sylvania Phosphor Spectral Characteristics
  176. Need help in disco lights according to beat of sound.
  177. spam from Vincent-huang <bfy2008@yahoo.com.cn>
  178. What happened to the postings?
  179. Question about LED's
  180. Re: Fluorescent lamp misbehavior
  181. Re: Unusual UVC Lamp
  182. Re: Unusual UVC Lamp
  183. Re: Lamp Envelopes
  184. Some s/p ratio figures that I question
  185. Delay for outdoor lighting
  186. What's the effect of using the wrong bulb/ballast combo?
  187. Re: Designing anti flicker spectacles
  188. Re: Interesting Lighting History Site
  189. Is a Chinese Engineer Glut Coming?
  190. Re: Interesting Lighting History Site
  191. Re: 3d EO details
  192. Re: Flixker Fusion Frequency Yet Again
  193. Re: Flixker Fusion Frequency Yet Again
  194. Re: Need algorithm to calculate CRI from a spectra
  195. Re: Glowing walls could kill off the light bulb
  196. Re: Glowing walls could kill off the light bulb
  197. Moonlight SPD?
  198. Re: Curious incandescent resistance measurement
  199. Re: white sodium discharge light (SON)
  200. Re: Curious incandescent resistance measurement
  201. Re: Task lighting over a dartboard
  202. Re: Task lighting over a dartboard
  203. Re: Mercury lamp ban?!
  204. Why do street lights flicker in snowy weather?
  205. Re: Mercury lamp ban?!
  206. Re: Drivers Being Hurt, Killed by Snow-Covered LED Traffic Lights
  207. Re: Retrofit ballast - leave the old one in place!
  208. Re: Retrofit ballast - leave the old one in place!
  209. Re: Retrofit ballast - leave the old one in place!
  210. Re: Retrofit ballast - leave the old one in place!
  211. Re: Early Failure - Trans Atlantic Fluorescents
  212. Watt Stopper ltg cntrl interferes with projectors
  213. RGB to wavelength related problem
  214. T5 tubes, electrical specs
  215. How supply power for changing number of LED?
  216. Re: Dimming Fluorescents
  217. Re: The 3500k tubes summed up
  218. Re: 4 pin dimmable bulbs - how do these configure?
  219. Re: 4 pin dimmable bulbs - how do these configure?
  220. Re: Fixture transmission of light?
  221. Re: Fixture transmission of light?
  222. Re: CHALLENGE: How to get an efficient yet professional and/or decorative looking T8 fixture without losing most of the light and energy?
  223. Re: IR Remote Interference
  224. Re: FYI lighting & birds
  225. Re: Lights that can be lowered and raised
  226. Re: Lights that can be lowered and raised
  227. Re: Lights that can be lowered and raised
  228. Re: Fading Usenet Newsgroups - the next step
  229. What does a good photometric report cost?
  230. Re: Something new for CFL ceiling lighting?
  231. Re: Something new for CFL ceiling lighting?
  232. Re: 2D Compact Fluorescent Bulbs
  233. Re: Something new for CFL ceiling lighting?
  234. Re: Something new for CFL ceiling lighting?
  235. Re: Something new for CFL ceiling lighting?
  236. Re: Something new for CFL ceiling lighting?
  237. Re: Something new for CFL ceiling lighting?
  238. Re: Something new for CFL ceiling lighting?
  239. Re: Discharge in white LED??
  240. headache BEDAZZLER
  241. Re: Small Nichia white spectrum added
  242. Why Are High CCT LEDs Being Used in Outdoor Lighting?
  243. Re: Measuring reflectance spectra
  244. Freeware raytracer
  245. Re: Please explain this weirdness
  246. Re: Fading Usenet Newsgroups - the next step
  247. Electron Stimulated Luminescence: innovation or warmed- up hash?
  248. What current is drawn by LED mains night light?
  249. Re: Fading Usenet Newsgroups - the next step
  250. Re: Fading Usenet Newsgroups - the next step
  251. Re: Fading Usenet Newsgroups - the next step
  252. Re: Fading Usenet Newsgroups - the next step
  253. Re: Fading Usenet Newsgroups - the next step
  254. Re: Fading Usenet Newsgroups - the next step
  255. Re: Fading Usenet Newsgroups - the next step
  256. Re: Fading Usenet Newsgroups - the next step
  257. Re: Fading Usenet Newsgroups - the next step
  258. Re: Fading Usenet Newsgroups - the next step
  259. FA.: Lycian Stage Lighting SuperStar 1.2. Model 1275
  260. 2 black wires but no white wire (photocell-controlled fixture)
  261. Re: Austrian Light Artist
  262. Why is LED lighting disappearing?
  263. Re: Filaments ..Wave break
  264. Re: Filaments ..Wave break
  265. 340-360nm LED distributor in the US?
  266. I upgraded my parent's kitchen to T8 and T5 lighting
  267. OT - News Services?
  268. Strange CFL Failure Mode
  269. LED Lanterns?
  270. Re: The Rebirth of the Incandescent Lamp
  271. Re: TOT halogen efficiency
  272. Re: TOT halogen efficiency
  273. Well, that was fun
  274. Re: Curve for batwing lamp reflector?
  275. CFL ballast polarity?
  276. AT&T Usenet Netnews Service Shutting Down
  277. Re: Compact fluorescent and dimmers
  278. Re: 5000K cfl users?
  279. Re: Flouro brightness
  280. Re: Flouro brightness
  281. Re: 5000K cfl users?
  282. More Efficient Incandescent Lamps?
  283. Re: If your in Texas you`ll want to read this, urgently...
  284. Re: If your in Texas you`ll want to read this, urgently...
  285. Re: If your in Texas you`ll want to read this, urgently...
  286. Re: Fluorescent barn lighting
  287. Power Draw of Ballasts Without Lamps
  288. Decorative Tile Designs
  289. P90 Airsoft Rifles
  290. Ariakon Overlord Pistol Paintball Gun
  291. Re: Failure of F14T12
  292. near IR filter material
  293. Re: Flicker issues; plz help
  294. Re: USA 2700K T5s
  295. T5/T8 model for LightTools
  296. Re: Flame emission of the NO2 continuum
  297. Re: Flame emission of the NO2 continuum
  298. Re: USA 2700K T5s
  299. Re: New light sources make it to market
  300. Re: Power used by mains neon indicator in 1 year?
  301. Re: Power used by mains neon indicator in 1 year?
  302. Re: Do New Bulbs Save Energy if They Don’t Work?
  303. Herding Sheep in the Dark Months of the Year & Other Silliness
  304. Re: Which T12 fixture for my applications?
  305. What power strobe to be seen in daylight
  306. What CAD or drawing software are you using?
  307. Where to find info
  308. Re: Why is my flash not the same as daylight
  309. Re: Why is my flash not the same as daylight
  310. Re: Why is my flash not the same as daylight
  311. Re: Why is my flash not the same as daylight
  312. Re: Why is my flash not the same as daylight
  313. Re: Why is my flash not the same as daylight
  314. Re: Why is my flash not the same as daylight
  315. Re: Why is my flash not the same as daylight
  316. Re: Why is my flash not the same as daylight
  317. Special Eulumdat file sample
  318. Re: curious experience with CFL fit
  319. Re: Wide-band non-incandescent purely-IRC device
  320. Re: Wide-band non-incandescent purely-IRC device
  321. Re: Wide-band non-incandescent purely-IRC device
  322. Re: What is it with halogen lamps?
  323. Reflection on lighting calculation
  324. High Pressure Sodium Light Noise
  325. Re: My IRC Flame
  326. Re: Solid state plasma light sources for general lighting
  327. Re: Solid state plasma light sources for general lighting
  328. Re: Light acting different with various types of projectors.
  329. Re: Light acting different with various types of projectors.
  330. LED Circuit Question
  331. total lumen output of multiple lamps
  332. Ikea WHITE led string
  333. Chip level LED failure mode
  334. The Future of High-Efficacy Incandescent Lamps
  335. Re: A Christmas flame
  336. Re: A Christmas flame
  337. Re: A Christmas flame
  338. Re: R.I.P. [18/18]
  339. Re: Quality differences between brand name and generic pin-based CFL?
  340. Re: Quality differences between brand name and generic pin-based CFL?
  341. Re: OT ish incandescent bulb ban
  342. Re: How does this ballast work multiple types of lamps?
  343. Re: Metal Halide lamp compatibiliy
  344. Re: Quality differences between brand name and generic pin-based CFL?
  345. HOW CAN I FILTER OUT ALL THE GARBAGE POSTS IN THIS GROUP?
  346. Re: "This device can perform faster..." MIKSI?
  347. Re: Fascinating concept - maybe 120 years too late
  348. Re: red light source, for animal watching
  349. Cree claim 160 lumens per what from LED
  350. Newsletter on Light Sources
  351. Re: Blonde and brunette sweeties enjoy sharing one very strong chocolate shaft
  352. Re: Renewable Lighting !?
  353. Re: Renewable Lighting !?
  354. Multi-lamp fluorescent sign ballast mystery
  355. Power Point of lumens / watt wanted
  356. The beginning of the end
  357. Osram "Nightbreaker" in US?
  358. Retail lamp notes
  359. Re: Surface temp of GLS 100W bulbs
  360. Re: Surface temp of GLS 100W bulbs
  361. Re: red light source, for animal watching
  362. Re: red light source, for animal watching
  363. OSRAM "Nightbreaker" automotive lamp
  364. There is a definition of "full spectrum"?
  365. Re: Comcast is pulling the plug on sci.engr.lighting
  366. Re: Two dimmers in series?
  367. Re: microplasma lighting
  368. Re: Using CFL for 15 second bursts?
  369. Re: Using CFL for 15 second bursts?
  370. Re: Two dimmers in series?
  371. Re: LEDs in parallel - again.
  372. Metal-halide lamp behavior again
  373. Re: Two dimmers in series?
  374. Re: Two dimmers in series?
  375. Life of white LEDs powered by lithium button cell
  376. Dangerous emissions
  377. Re: CFLs emit dangerous amounts of UV...
  378. Re: Led question
  379. Re: Comcast is pulling the plug on sci.engr.lighting
  380. Restoring Automotive Tail Lamps
  381. Re: Comcast is pulling the plug on sci.engr.lighting
  382. Re: Comcast is pulling the plug on sci.engr.lighting
  383. Re: Comcast is pulling the plug on sci.engr.lighting
  384. Re: Comcast is pulling the plug on sci.engr.lighting
  385. Re: Daylight fluorescent tubes
  386. Re: Daylight fluorescent tubes
  387. Re: Daylight fluorescent tubes
  388. How do Philips X-treme power bulbs work?
  389. UV lamp for sterilizers
  390. MV warm-up times
  391. Re: Basement rec room: CFL vs T8, etc.?
  392. Re: Basement rec room: CFL vs T8, etc.?
  393. Re: Basement rec room: CFL vs T8, etc.?
  394. Re: Basement rec room: CFL vs T8, etc.?
  395. Re: Basement rec room: CFL vs T8, etc.?
  396. HID lamp handling
  397. Re: Fluorescents at the frontiers
  398. Blue LED with no emission beyond 480 nm
  399. Re: UV lamps
  400. White LED with emission at 400 nm
  401. My problem with Compact Fluorescent Lamps
  402. Re: Lamp Deliveries - USA
  403. Re: Lamp Deliveries - USA
  404. Re: Lamp Deliveries - USA
  405. Re: 100% efficient incandescents
  406. Re: Low-power dimmable lighting?
  407. Re: 100% efficient incandescents
  408. Metal-halide lamp behavior
  409. Re: Yellow LEDs like LPS
  410. Re: Low-power dimmable lighting?
  411. Re: 100% efficient incandescents
  412. Re: 100% efficient incandescents
  413. Re: 100% efficient incandescents
  414. Re: Power efficient chandelier?
  415. Re: Low-power dimmable lighting?
  416. Re: Does your TV heat your face or warm your room?
  417. Re: UL/ETL Choking the market
  418. Re: Does your TV heat your face or warm your room?
  419. Re: Run Your Car On Water
  420. 24" flourescent lamp decisions
  421. Re: Some questions about Cold Cathode lights...
  422. Re: Some questions about Cold Cathode lights...
  423. Re: UL/ETL Choking the market
  424. Re: Some questions about Cold Cathode lights...
  425. Ballast failures
  426. Re: UL/ETL Choking the market
  427. Driving miniature TL flou
  428. Compact Fluoros issues
  429. Re: LCD backlights for general lighting
  430. Re: Synchronizing Pyros and Lighting - Architectural
  431. Re: Synchronizing Pyros and Lighting - Architectural
  432. starting with just the lamp/bulb
  433. OLF
  434. Re: CRI and FSI
  435. Re: Digging reservoir in shallow stream
  436. plastic materials in tube, rod, sheet, plate etc - where to go for
  437. Re: New xenon fluorescent lamps
  438. Re: job change
  439. Re: job change
  440. Flourescent lamps and control circuits
  441. Nobody makes a regular tubular flourescent lamp with one end contacts only
  442. Florescent tube lamps: Can they be operated in any position?
  443. Re: Light Emitting Glass....?
  444. Re: Light Emitting Glass....?
  445. Painted MR16s?
  446. Re: MR16 LEDs for Landscape Lights
  447. Re: Dimmable CFL recomendations
  448. Re: Light and insects
  449. Re: Does altitude affect CFLs lifetime?
  450. Re: best non-incandescent PAR38 options?
  451. Re: Optical "Slip ring"
  452. Re: LED light brightness
  453. Best top sports betting sites
  454. Re: The Eyeglass Wearer's Spectroscope
  455. Re: The Eyeglass Wearer's Spectroscope
  456. Re: Repairing LEDs in situ.
  457. Power being lost?
  458. Re: Use of US lamps in Europe
  459. Re: Use of US lamps in Europe
  460. Re: Is this a foult
  461. Re: Initial current surge with "ramp up" dimmer modules
  462. Re: Initial current surge with "ramp up" dimmer modules
  463. British Standard for the ubiquitous lamp fitting
  464. Re: Light Fair
  465. Re: Light Fair
  466. Re: Initial current surge with "ramp up" dimmer modules
  467. Re: Light Fair
  468. 1500w metal halide black light bulb?
  469. Re: Light Fair
  470. What technology is this night light?
  471. Re: Initial current surge with "ramp up" dimmer modules
  472. "Father" of Halogen Lamp Article
  473. Re: Buy 2 Headlights at the same time
  474. Is this a bit paranoid?
  475. [OT] Ambi Pur mechanism
  476. 1 watt fluorescent lamps/lights
  477. Possible to run fluorescent on lower current?
  478. Lumens to food-candles
  479. Re: looking for the incandescent bulb
  480. Need spectral info for Luxim's new light source
  481. Re: THE ENVIRONMENTAL PROTECTION AGENCY’S RECOMMENDATIONS FOR DEALING WITH A BROKEN CFL
  482. DALI, 0-10V, ?
  483. Re: Need help with Compact Fluorescent
  484. Re: Brightness of red and green laser diodes?
  485. Re: Brightness of red and green laser diodes?
  486. Modern Magic in Light (1927)
  487. Re: 35W Max Table Lamp are they serious?
  488. casino slot game
  489. Re: Failure mode for cheap CFL
  490. Re: quasi-compatible base / CFLuorescent
  491. Re: Need help with Compact Fluorescent
  492. Re: GE Light Beams
  493. Light+Building?
  494. english sports betting
  495. Re: DALI Dimming of 80 watt fluros ?
  496. online casino gambling sports betting
  497. top 10 online sports betting sites
  498. sports betting borgata
  499. new amazing girl photo :o))
  500. Re: Failure mode for cheap CFL