ScienceSpencer Wells @ The Economist June 23, 2010 Professor Nerdster Leave a commenthttp://economist.pb.feedroom.com/pb-comp/economist/custom8/player.swf?Environment=&SiteID=economist&SiteName=TheEconomist&SkinName=custom8&ChannelID=13f850c882b46b0d9f3ebe670ff8fa7cade671c7&StoryID=bb59fc1b79a9b06ade8742aabd74a15eab8ae0a3&Volume=.5
