http://www.stopandgo.org/news/stop-lights/2008/02/27/traffic-light-invented-85-years-ago/ Weird signs, funny signs, safe driving tips Fri, 29 May 2009 10:35:35 +0000 hourly 1 http://wordpress.org/?v=3.0 http://www.stopandgo.org/news/stop-lights/2008/02/27/traffic-light-invented-85-years-ago/comment-page-1/#comment-5842 kay Fri, 29 May 2009 10:35:35 +0000 http://www.stopandgo.org/news/?p=126#comment-5842 who really did the invented the first traffic light beacuse i am doing a projcet on them and i got that william l potts invented the first traffic light? who really did the invented the first traffic light beacuse i am doing a projcet on them and i got that william l potts invented the first traffic light?

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