Embark on an active research expedition through the history of science and technology. Learn about famous scientists and inventors, like Archimedes, Copernicus, Einstein, Watt, and Darwin, as you reproduce their ground-breaking experiments. Read about each scientist and their times, what they did and how they did it, and then see it yourself firsthand! This comprehensive kit covers the accomplishments of over 140 scientists and civilizations. For ages 10 and up.