Masters of Social Gastronomy (MSG), the brainchild of historic gastronomist Sarah Lohman and mad scientist Jonathan Soma, is taking its curiosity about cooking to Brooklyn for a talk on the dairy-based dessert. They will cover the craft and chemistry of ice cream as well as the frozen treat's lengthy history. Hear the stories behind a wide range of flavors, from everyday vanilla to 19th-century artichoke-and-tomato, and learn how to make your own "astronaut ice cream."