Steve Hassenplug is sitting in a van with seven other people on the way to a Lego convention in Washington, DC, explaining the limitations of Lego’s previous robot-building kit, called Mindstorms. "It ...

Lego's Mindstorms have been a popular platform for teaching robotics. The new Mindstorm NXT takes this to the next level with a sophisticated NXT control module featuring a pair of built-in processors ...