The Hidden Power of Smiling
Ron Gutman
Ron Gutman shoes how smiling can become humanitiy's superpower in order to make one's life better and healthier.
0 people like thisRon Gutman: The Hidden Power of Smiling
March 1, 2011 (about 13 years ago)Ron Gutman shoes how smiling can become humanitiy's superpower in order to make one's life better and healthier.
0 people like this
Source: TED
(1 results)