Well actually, the lesson seems to be don't look directly into the light while
it's on. Same with lasers.> Date: Thu, 3 Jul 2008 07:07:26 -0400> From:
[email protected]> To: [email protected]> Subject: Re:
[Texascavers] LED lights unhealthy?> > Now are you going to return to carbide?>
> T.> > -----Original Message-----> >From: David <[email protected]>>
>Sent: Jul 2, 2008 5:06 PM> >To: [email protected]> >Subject:
[Texascavers] LED lights unhealthy?> >> >I knew there had to be a catch with
LED lights.> >> > http://adsabs.harvard.edu/abs/2007SPIE.6426E..66S> >>
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