http://traffic.libsyn.com/leadwithastory/Nine_dot_problem_1280-720.mp4Podcast: Play in new window | Download | EmbedSubscribe: RSShttp://traffic.libsyn.com/leadwithastory/Nine_dot_problem_1280-720.mp4Podcast (lead-with-a-story-podcast-series): Play in new window | Download | EmbedSubscribe: RSSPerhaps you’ve seen this puzzle. There are nine dots on a page, arranged in a 3-by-3 matrix. The challenge is to connect all nine dots with four straight lines (or fewer) without lifting your pencil or…
