blue + yellow = green
Subtractive color mixing: light colors are subtracted from one white light beam
white light beam =
sum of all spectral colors
shining on:
blue paint
yellow paint
reflects
this much
spectrum
reflects
light
reflected
By both
Green
is only color reflected by both the blue and yellow paints.
All red, orange, yellow, blue, violet removed.
One light beam!!!!
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