La Fée Electricité (The Spirit of Electricity) by Raoul and Jean Dufy.
Virtual visit, Musée de l'art moderne de Paris

Click on the link Fée Electricité and discover how to "read" this extraordinary mural, which unfolds across 600 square meters from right to left, on two themes: The history of electricity and its applications from the first observations to the most modern technical applications of it. Stretching the length of the lower half are portraits of 110 scientists and inventors who contributed to the development of electricity.