Not sure how much it overlaps with the Ted Talks but I shared this video in the open thread, it might be a good candidate:
http://lesswrong.com/lw/g66/open_thread_january_115_2013/88mw
Not sure how much it overlaps with the Ted Talks but I shared this video in the open thread, it might be a good candidate:
http://lesswrong.com/lw/g66/open_thread_january_115_2013/88mw