Female Inventors
- Episode aired Mar 31, 2018
- 20m
Host Mo Rocca show us: The woman who used her grandmother's tea to keep food from spoiling. The social worker who invented the phone charging purse. The scientist who took a balloon into the... Read allHost Mo Rocca show us: The woman who used her grandmother's tea to keep food from spoiling. The social worker who invented the phone charging purse. The scientist who took a balloon into the stratosphere. And, the new take on the age old butter churner.Host Mo Rocca show us: The woman who used her grandmother's tea to keep food from spoiling. The social worker who invented the phone charging purse. The scientist who took a balloon into the stratosphere. And, the new take on the age old butter churner.