[Boatanchors] Old resistor values
Vic Rosenthal
vic at rakefet.com
Wed Dec 15 11:58:02 EST 2004
Garey Barrell wrote:
> I don't believe I'm colorblind, but I'd guess the answer to your
> question about traffic signals is "the Red is the one on top"!
Nowadays the colors used aren't 'pure'. The red has some yellow in it and the
green has some blue in it. So if you are deficient in making red-green
distinctions (as I am), you can still tell by the yellowish or blueish cast of
the light. I think blue-yellow or complete color blindness is much more rare
than red-green deficiency.
--
73,
Vic, K2VCO
Fresno CA
http://www.qsl.net/k2vco
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