Aimee Mullins: The opportunity of adversity

The thesaurus might equate “disabled“ with synonyms like “useless“ and “mutilated,“ but ground-breaking runner Aimee Mullins is out to redefine the word. Defying these associations, she hows how adversity -- in her case, being born without shinbones -- actually opens the door for human potential. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world’s leading thinkers and doers give the talk of their lives in 18 minutes. Featured sp