EXPERIMENTUS CRUCIS ”was a Newton's experiment that showed in a decisive way that sunlight, or white light, was not pure as previously believed, but composed of a mixture of rays of different colors. Newton called this experiment his experimentum crucis , or "crucial experiment". His breakdown of light was both a milestone in the history of science and a sensational demonstration of the experimental method.
 The EXPERIMENTUS CRUCIS perfume re-proposes Newton's theory in an olfactory key; an absolute Rose surrounded by many precious Givaudan raw materials, for a result that expresses itself as a triumph of light and colors that lasts over time
 A trail of perfume that holds up for a long time . Newton, excuse us! Your crucial experience has shown us that colors are not characteristics of objects but are properties of light.
 Just as Newton's theory changed our vision of the world, Etat libre d'Orange drew inspiration by creating EXPERIMENTUS CRUCIS, a fragrance that will change the world !
 Composition:
 Litchi accord, Apple essence, Cumin essence , NeoAbsolute Rose, High quality Egyptian Jasmine Absolute , Honey accord, Akigalawood, Heart of Patchoulyd'Indonesia, Musk