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From: hwt@leibniz.UUCP (Henry Troup)
Newsgroups: sci.electronics,comp.graphics
Subject: Re: Perceptual Color (was: Re: Looking for Blue LEDs)
Message-ID: <175@leibniz.UUCP>
Date: 6 Oct 88 15:55:10 GMT
References: <1138@nmtsun.nmt.edu> <862@ritcv.UUCP> <255@rna.UUCP> <4422@lynx.UUCP> <871@ritcv.UUCP> <870@dlhpedg.co.uk> <6101@watcgl.waterloo.edu> <790@ncar.ucar.edu> <1988Oct4.162222.15634@utzoo.uucp>
Reply-To: hwt@leibniz.UUCP (Henry Troup)
Organization: Bell-Northern Research, Ottawa, Canada
Lines: 11


I remember, long years ago (over 20, awright), seeing 'colour' on a B&W
TV.  One of the standard optical illusions is a black and white rotating
disk that shows visual brown and green.  Fascinatingly enough, this came
over very well on a British (25-frame? 400 line (the old British system))
TV.
-- 
Henry Troup
Bell Northern Research - not their opinions, however

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