Innovation Nation

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Innovation Nation: Hollow Flashlight Girl
Hollow Flashlight Girl
Season 1  |  Episode 5  |  National Geographic  |  July 6, 2017

Featuring Henry Ford's violin collection. Host Mo Rocca shows a teen who invented a battery-free flashlight; diagnosing million-dollar violins with CAT scans; cloth that generates electricity; and is payment technology making wallets extinct?

Featuring Henry Ford's violin collection. Host Mo Rocca shows a teen who invented a battery-free flashlight; diagnosing million-dollar violins with CAT scans; cloth that generates electricity; and is payment technology making wallets extinct?

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