/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: davidmarshall16547 https://cdn.slidesharecdn.com/profile-photo-davidmarshall16547-48x48.jpg?cb=1523522004 I'm a fun-loving, laid-back teacher working in the public schools of Chicago, trying to make my way in the world and make a difference in the lives of Chicago youth. I also love a good beer.