Ted is the name of the nonprofit organization dedicated to "ideas worth spreading." Ted began in 1984 as a conference that brought together amazing people from the three sectors: Technology, Entertainment, and Design. The topics and activities of Ted have expanded since its beginnings and a wonderful opportunity exists for all of us ... free access to Ted videos through the organization's website.
Take a look at the Ted website to find what interests you most. To get you started, here are a few of my favorite Ted classics:
Martin Seligman, State of Psychology (Positive Psychology) 23 min 42 sec
http://www.ted.com/talks/lang/en/martin_seligman_on_the_state_of_psychology.html
Temple Grandin, The World Needs All Kinds of Minds (Autism) 19 min 43 sec
http://www.ted.com/talks/lang/en/temple_grandin_the_world_needs_all_kinds_of_minds.html
Jill Bolte Taylor, A Stroke of Insight (Brain Function/Stroke) 18 min 42 sec
http://www.ted.com/talks/lang/en/jill_bolte_taylor_s_powerful_stroke_of_insight.html