Our retired senior curator and curator of public life discusses the history of snow globes with host Mo Rocca, who also shows us autonomous race cars, the teen who invented a tiny earthquake warning system, and self-healing concrete.
Released: Jan 01, 1970
Runtime: 00:30:14 minutes
Genre: Documentary, Family, Kids, News
Stars: Mo Rocca, Alie Ward, Adam Yamaguchi, Jax Tranchida