luismiranda's posterous http://luismiranda.posterous.com Chocolate4thinking moments posterous.com Fri, 18 Mar 2011 03:34:00 -0700 great TED talk: Let's use video to reinvent education http://luismiranda.posterous.com/great-ted-talk-by-salman-khan-lets-use-video http://luismiranda.posterous.com/great-ted-talk-by-salman-khan-lets-use-video

 

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http://files.posterous.com/user_profile_pics/1538604/mi_robot_dj.jpeg http://posterous.com/users/4bmMZV5xzfIB Luis Miranda luismiranda Luis Miranda