Answer your kids' questions about how the world works through the museum's interactive exhibits. Step aboard real planes, trains and submarines, take a peek inside the human body, be engulfed by a 40-foot indoor tornado, watch real baby chicks hatch or explore a working coal mine. Visit exhibits including YOU! The Experience and the U-505 Submarine. The Idea Factory is designed for the 10 and under crowd and has hands-on activities, including water tables and building blocks. During the holiday season, check out Christmas Around the World and Holidays of Lights (through Jan. 3, 2016) as well as Robot Revolution (through Jan. 3, 2016). Food is available in the museum, or pack your own lunch. Parking is available in the museum's underground garage for an additional fee.