Here are some embedded links to the www.ted.com site. TED Conferences, LLC (Technology, Entertainment, Design) is an American-Canadian non-profit media organization. They post international talks online for free distribution, and their slogan is "ideas worth spreading." TED is the owner of all of these TED Talks and I am sharing these embedded links under their Creative Commons license. Here is the link to the TED Talks Usage Policy. To add subtitles, first press the center triangle to start playing the video, and then click on the little subtitle icon bottom right to the pick the language for the subtitles.