I'm a fan of Lego robotics. I've written over half a dozen books on the Lego Mindstorms NXT robotic system, and tinkering and prototyping with the NXT just never gets old. (And there's a NEW system ...

Like many great Internet discoveries, Phillipe Cantin’s journey started at Stack Exchange. He and his fellow LEGO fans have been working together in a beta forum about the toy brick, hoping the space ...