Cool off at the Science Mill while Dr. Kold demonstrates the amazing transformative powers of liquid nitrogen! Witness freezing science experiments, and discover how to make ice cream in under a minute (and everyone in the audience will get a scoop of ice cream!). Two 45-minute presentations at 11am and 1pm, open to all ages. This event is free with admission, but seating in the theater is limited, so arrive early to secure your spot.