Women who made a difference in science, from Ada Lovelace (computing) to Marie Curie (Physics and Chemistry); these exceptional women enabled the world to advance in all fields of science including space exploration (Mae Jemison), telecommunications (the actress and genius discoverer Hedy Lamarr), and Biology (Rosalind Franklin). An inspiration contrary to preconceived notions about women and science, presenting a diverse group from around the world.