The reopening of the City of Paris museum of Modern Art, after its successful restoration, allows to rediscovering the painter Raoul Dufy masterwork. A hundred of panels gathered like a puzzle and hanged up in a vast oval room is recounting Science history since Antiquity. It presents the successive discovers which will allow the introduction of electricity in the modern society. The work is used for the Universal Exhibition Pavilion which is to be held in Paris. We are in 1937. After the coming into power of the popular Front, the political situation in France is under tension. At our ...