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Forum: General Light Discussion

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  1. Found an induction bulb in a retail store

    Started by PhotonWrangler, 06-21-2019 06:01 PM
    • Replies: 4
    • Views: 219
    Yesterday, 08:26 PM Go to last post
  2. how do you test a flashing LED source?

    Started by danz409, 12-20-2018 10:31 AM
    • Replies: 2
    • Views: 1,610
    06-15-2019, 02:39 PM Go to last post
  3. Replacement/equivalent to original Cree TW A19?

    Started by wws944, 02-01-2018 05:18 PM
    • Replies: 5
    • Views: 3,413
    04-17-2019, 07:10 AM Go to last post
  4. Literature for lighting

    Started by Luonils, 04-12-2019 02:01 AM
    • Replies: 0
    • Views: 458
    04-12-2019, 02:01 AM Go to last post
    • Replies: 3
    • Views: 1,715
    03-19-2019, 11:37 AM Go to last post
    • Replies: 4
    • Views: 1,075
    03-18-2019, 07:47 AM Go to last post
    • Replies: 11
    • Views: 2,680
    12-16-2018, 08:24 PM Go to last post
  5. How many lumens is a street lamp?

    Started by StainlessSteel, 04-19-2005 11:33 PM
    • Replies: 22
    • Views: 41,533
    12-12-2018, 09:31 PM Go to last post
    • Replies: 21
    • Views: 2,773
    12-08-2018, 06:09 PM Go to last post
  6. Advent 'wreath' & candles

    Started by Kestrel, 12-05-2018 02:47 PM
    • Replies: 0
    • Views: 1,472
    12-05-2018, 02:47 PM Go to last post
  7. Strong mountable motion activated security light?

    Started by Bazar, 10-19-2018 07:26 AM
    • Replies: 0
    • Views: 1,760
    10-19-2018, 07:26 AM Go to last post
  8. Output of a camera flash in lumens?

    Started by cchurchi, 07-27-2007 10:36 AM
    • Replies: 25
    • Views: 68,959
    10-16-2018, 04:48 PM Go to last post
  9. Lumen to foot-candle conversion

    Started by K5Guy, 09-04-2007 06:12 PM
    • Replies: 12
    • Views: 85,759
    10-04-2018, 08:05 PM Go to last post
    • Replies: 0
    • Views: 2,154
    08-21-2018, 08:42 AM Go to last post
  10. Area/Dome Light Recommendation

    Started by rangefinder, 07-21-2018 09:14 PM
    • Replies: 2
    • Views: 2,583
    07-25-2018, 04:55 AM Go to last post

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