The RGB cube and the additive synthesis of colors [Le cube RVB et la synthèse additive des couleurs].
m /|\ / | \ / | \ / | \ / | \ B / | \ R |. | .| | . w . | | . / \ . | | ./ \. | | /. .\ | | / . . \ | | / . \ | |/ . \| c \ . / y \ . / \ . / \ . / \ . / \./ G
R (Red) G (Green) B (Blue)
R+G --> y (Yellow) G+B --> c (Cyan) B+R --> m (Magenta)
R+G+B --> w (White)