Share this postTransportistxkcd: Long LightCopy linkFacebookEmailNotesMorexkcd: Long LightDavid LevinsonJun 05, 2010Share this postTransportistxkcd: Long LightCopy linkFacebookEmailNotesMoreShareFrom xkcd:Linked to in comments in an article in Slashdot: "Traffic-Flow Algorithm can reduce fuel consumptionPreviousNext