Ever since the introduction of the LEGO MINDSTORMS robotics kit in 1998, there has been a desire to explore all the possibilities of what can be done with it. Along with this desire, many different LEGO robotics competitions emerged as well. Among the most popular today is FIRST LEGO League (FLL). LEGO MINDSTORMS kits have changed considerably over the years, and the current MINDSTORMS NXT system offers an array of new functionality with improved sensors, motors, and programming abilities. For people who have been working with the MINDSTORMS system for many years, these changes have been...