TED Community » Sara Lynn Grindy

Favorite talks

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Ron Gutman: The hidden power of smiling

07:26 Posted: May 2011

Views: 1,508,189 | Comments: 209

Rated: Inspiring Informative …
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Bonnie Bassler: How bacteria "talk"

18:14 Posted: Apr 2009

Views: 1,208,471 | Comments: 354

Rated: Fascinating Informative …