There are 18 main rooms in the museum, plus an interactive section on the ground floor and a bookshop: Room 1 - The Medici Collections Room 2 - Astronomy and Time Room 3 - The Representation of the World Room 4 - Vincenzo Coronelli’s Globes (globes) Room 5 - The Science of Navigation Room 6 - The Science of Warfare Room 7 - Galileo’s New World Room 8 - The Accademia del Cimento: Art and Science of Experimentation Room 9 - After Galileo: Exploring the Physical and Biological World Room 10 - The Lorraine Collections Room 11 - The Spectacle of Science Room 12 - Teaching and Popularizing Science: Mechanics Room 13 - Teaching and Popularizing Science: Optics, Pneumatics, Electromagnetism Room 14 - The Precision Instrument Industry Room 15 - Measuring Natural Phenomena: Atmosphere and Light Room 16 - Measuring Natural Phenomena: Electricity and Electromagnetism Room 17 - Chemistry and the Public Usefulness of Science Room 18 - Science in the Home