Hi Andy,
Speaking of LEDs, I would like to make a really strong dive light using
LED's , I'd like to push them a bit to increase their intensity. I was
thinking of using a clear vinyl membrain (like the kind Phil had) and
mineral oil as a heat sink and as a pressure equalizer. Do you know a good
source for some birght LEDs?
Brian
-----Original Message-----
From: owner-personal_submersibles@psubs.org
[mailto:owner-personal_submersibles@psubs.org]On Behalf Of andy
goldstein
Sent: Wednesday, November 04, 2009 10:10 AM
To: personal_submersibles@psubs.org
Subject: Re: [PSUBS-MAILIST] Re: pressure sensors
Have you guys ever heard of LED throwies:
http://www.instructables.com/id/LED-Throwies/
The idea is a small battery, magnet, and LED. I think it would not be
too hard to make it a bit more water proof. You could low level cheap
independent illumination wherever you needed it. You could add a button
and or a switch so you don't go throw too many batteries.
Nice thing about a steel hull..you can stick magnets anywhere..
-a
ShellyDalg@aol.com wrote:
Hi Jens. I like the illuminated gage idea too. It would help if you were
down deep, had the interior lights off, some exterior lighting on and
taking photos through the window.
Frank D.
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