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.
Innovation Nation S4E18 Screenshot
7 0 7 P R O U D L Y P R E S E N T S
TITLE: Innovation.Nation.S04E18.WEB.x264
DATE: Fri 01/24/2020
AUDIO: English
SUBS: SOURCE: WEB
