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Posted to youtube.com
Jane McGonigal: Gaming can make a better world
http://www.youtube.com/watch?v=dE1DuBesGYM&feature=youtube_gdata
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Posted to youtube.com
Philip Zimbardo prescribes a healthy take on time
http://www.youtube.com/watch?v=bo4HiVetBd0&feature=youtube_gdata
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