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Author Topic: 100 white LED flashlight ! Amazing !  (Read 10907 times)

hartiberlin

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100 white LED flashlight ! Amazing !
« on: June 27, 2006, 03:50:14 PM »
I just found an amazing  100 LEDs white flashlight on Ebay USA!
This has real high power light output !
Amazing !

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=220001982521
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IcyBlue

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Re: 100 white LED flashlight ! Amazing !
« Reply #1 on: June 27, 2006, 07:39:23 PM »
... twice as bright as a 25 LED lamp and only four times brighter than one with 5 LEDs. (Doubling the perceived brightness requires quadrupling the optical power).
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valveman

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Re: 100 white LED flashlight ! Amazing !
« Reply #2 on: June 28, 2006, 06:03:19 PM »
I bought a 40 White LED flashlight and it's so bright you can't look directly at it unless you're a masochist.

Valveman ;D
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hartiberlin

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Re: 100 white LED flashlight ! Amazing !
« Reply #3 on: June 28, 2006, 06:59:38 PM »
Otherwise, if you don?t want to pay attention to the batteries
you might get one of these improved 2 coils shake flashlights
with 3 LEDs, that don?t need any batteries at all :

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=4471861203
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hartiberlin

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Re: 100 white LED flashlight ! Amazing !
« Reply #4 on: June 28, 2006, 07:03:51 PM »
Or you take one of these with hand cranking power input, also working very well:

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=290000427286
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