Hyperlinks to youtube*: Link Slide #1: http://www.youtube.com/watch?v=FcjupwRuzmQ&t=0s Link Slide #2: http://www.youtube.com/watch?v=FcjupwRuzmQ&t=5m41s Link Slide #3: http://www.youtube.com/watch?v=FcjupwRuzmQ&t=25m10s *Due to the policy of Slideshare hyperlinks don't work on the first 3 slides.