Technicolor 90th anniversary

From HollywoodReporter.com: Sir Isaac Newton is credited with establishing the theory of color, the result of his experimentations with light and prismatic glass circa 1704, but it was Herbert Kalmus who brought rainbow hues to motion pictures. With the formation of Technicolor in 1915, Kalmus launched a revolution, helping legions of filmmakers realize what had up until that point been a dream.