Interesting talk by Ron Gutman smile – A curve that straightens cranky things …
(Speech is supported by strong research findings from range of publications, and worth watching . All the studies that he is referring are available here .).
Interesting talk by Ron Gutman smile – A curve that straightens cranky things …
(Speech is supported by strong research findings from range of publications, and worth watching . All the studies that he is referring are available here .).
