Create working models that LEGO would never endorse. Try your hand at a toy gun that shoots LEGO plates, a candy catapult, a high voltage LEGO vehicle, a continuous-fire ping-pong ball launcher, and other useless but incredibly fun inventions.--From publisher description.

FIRST LEGO® League (FLL) is an international program for kids ages 9 to 14 that combines a hands-on, interactive robotics program and research presentation with a sports-like atmosphere. Authors James Floyd Kelly and Jonathan Daudelin—both participants in numerous FIRST LEGO League competitions—have teamed up to bring coaches, teachers, parents, and

Furnishes step-by-step instructions for designing, constructing, and programming two robots that think--the TTT Tickler and the One-Armed Wonder.

Provides instructions for building replicas of firearms, including a desert eagle, jungle carbine, and an AKS-74U.

The LEGO® MINDSTORMS® NXT 2.0 set offers hundreds of building elements, programming software, and powerful electronics that you can use to create amazing robots. But where do you begin? This eagerly awaited second edition of the bestselling Unofficial LEGO MINDSTORMS NXT Inventor's Guide is your key to designing, building, and