Winning Design! LEGO Mindstorms NXT Design Patterns for Fun and Competition is about design that works. It's about building with LEGO MINDSTORMS NXT for fun, for education, but especially for competition. Author James Trobaugh is an experienced coach and leader in the FIRST LEGO League. In this book, he shares his hard-won knowledge about design principles and techniques that contribute to success in robotics competitions. Successful design for competition recognizes that at the critical moment, at the moment when the most people are watching, at the moment when you are the most stressed, that you have only one chance to "get it right". You therefore need designs that are proven and robust, that will withstand variation such as from a battery running down its charge, that won't be thrown off by changing light levels, that will repeatedly do just what you have designed them to do, no more, no less.