Not to doubt what your saying about bulb colors, but if this is the = case
then why do all new Audi's have their instruments illuminated in = red?
Karl Batzler
-----Original Message-----
From: Blue Eyes = <lvlearn@MCI2000.COM>
To: = vanagon@VANAGON.COM <vanagon@VANAGON.COM>
Date: = Friday, November 13, 1998 3:46 PM
Subject: Re: Dash lights


>I = had occasion to color a lot of light bulbs years ago due to the needs of
a
>business I owned.  The opaque enamels aren't the = best choice.  Spray can
>colored lacquers are the best.  They = dry fast,  let out more light, appear
>better, and run = cooler.  It's not even a close decision, go with lacquer.
>
>I'm not wild = about going with red for information displays.  As I = recall,
>visual acuity is poor there, and even worse at the other end of the
spectrum's
>indigo and violet.  In the rainbow of = colors, Roy G. Biv, I think that
orange,
>yellow and green  were the = best for instrumentation.  The Air Force spend a
>lot of your money = finding out about this years ago, but I don't recall much
of
>the results.  Anyone have a line on that?
>
>I'd like my = display's illumination to be a little more spiffy than the low
>temperature incandescent off white that it was originally.  But then if I'm
>stopped by a highway patrolman at night, I don't want it to = appear like
some
>carnival runway man is making decisions behind the wheel.
>John
>