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Female Inventors - S4.E18 - The Henry Ford's Innovation Nation
Host Mo Rocca shows 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.
Female Inventors - S4.E18 - The Henry Ford's Innovation Nation
March 31, 2018
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