The Museum of Science and Industry (MSI) is located in Chicago, Illinois and is one of the largest science museums in the world. The museum has over 400,000 square feet of exhibition space, and features exhibits on a wide range of topics including physics, chemistry, biology, environmental science, technology, and more.

One of the most popular exhibits at the MSI is the "Science Storms" exhibit, which explores the science behind natural phenomena like tornadoes, earthquakes, and lightning. Another popular exhibit is the "U-505 Submarine" exhibit, which features a captured German submarine from World War II and tells the story of its capture by American forces.

Other exhibits at the MSI include "The Great Train Story," which features a massive model train display, "Numbers in Nature," which explores patterns in nature, and "The Idea Factory," which showcases the latest in cutting-edge technology.

The MSI also offers a variety of special exhibits, programs, and events throughout the year, including hands-on workshops, science demonstrations, and lectures by experts in various scientific fields.