Ett tal som måste ses

Very good talk that explains, among other things, why open systems are better for humanity then closed.

http://www.ted.com/playlists/20/where_do_ideas_come_from?awesm=on.ted.com_a0JTm&utm_content=awesm-inlinelinkcreator&utm_campaign=null&utm_source=facebook.com&utm_medium=on.ted.com-facebook-share