Would you like to be able to send secret messages to your friends without ever having to worry about those messages being intercepted by your parents, teachers, or the NSA? What if that doesn't take a computer in your pocket, but can be done with just a pencil, a pad of paper, and a coin to flip? Come learn how to do it!
Bill McGonigle lives with his two children in Plainfield. By day he does computer security and tends the crops; by night he's starting Kidsweet, a natural sweetener company. He blogs about such things at billmcgonigle.com... Read More →