----- Original Message ----- 
From: "Olin Lathrop" <olin_piclist@embedinc.com>
Subject: Re: [EE] Dithering PWM output


> Not really.  The characteristics of the three types of cones in our 
> retinas
> differ.  I don't know why, I didn't design the system.  I guess it's what 
> we
> ended up with after all the really bad designs got eaten by lions, fell 
> off
> cliffs, or whatever.  Maybe a biochemist can explain the mechanism.

Probably has to do with not a lot of stuff we eat is blue.  On the other 
hand, we grew up in a practically green world.  Sure the sky is blue, but so 
what.  Not nearly as important  as seeing good plants to eat or spotting 
that lion on the savannah.

--McD

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