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brown light

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mollykins | 15:59 Sat 17th Jul 2010 | Science
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How do you make brown light?
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Get a brown bulb?
Brown is not a spectral colour.
On a TV screen, red light is interwoven with green light to make it look brown to the eyes.
From Wikipedia:
"In terms of the visible spectrum, "brown" refers to high wavelength (low frequency) hues, yellow, orange, or red, in combination with low luminance or saturation"
http://en.wikipedia.org/wiki/Brown

Chris
Add some white.

(And what on Earth does Wikipedia mean by a ''high wavelength''? In over 40 years of working in radio, I've never heard of wavelength being so described.. Frequencies are higher or lower, yes, but wavelengths aren't - they're longer or shorter.)
-- answer removed --
Make Gordon go on a diet?
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lol, thanks guys.
II_billym, red and green light mixed make yellow - two primaries producing a secondary: the complementary of blue.

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